BMW Engine Parts

Athena Cut Ring Head Gasket - 84.5mm - BMW M50 M52 (84mm Bore) ...

T#:26171655

Part#: ATH-HG-CR-M50-84

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$ 324.99 USD

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$ 324.99 USD

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Upgrade your BMW engine's performance with the Athena Cut Ring Head Gasket. This gasket replaces BMW part # 11121726619 and 11121726617 and is specifically designed for M50 & M52 iron block inline 6-cylinder engines found in E34/E36 chassis. Standard OEM & MLS gaskets can only handle a certain amount of cylinder pressure before they start to leak, making the Athena Cut Ring Head Gasket the recommended choice for applications making 16+ psi. A compression leak passing the head gasket can cause a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure. Athena's gasket is crafted with premium quality reinforced M0115, an asbestos-free material that's original equipment approved and renowned for its superior quality. The AISI 304 stainless steel Cooper Rings bite into the aluminum head, providing maximum sealing capabilities around the cylinder bore and optimizing engine performance, even on engines with nitrous and/or turbo applications that exceed 2-bar boost. Before installation, it is crucial to have the mating surfaces of the cylinder head and block professionally cleaned and resurfaced to ensure they are completely flat. Please be aware that the gasket should have a size that is 0.5mm to 1mm larger than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm. Installation instructions: Make sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant. Install the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation. Place the cylinder head on top of the gasket and install the head bolts or studs in their correct positions. Follow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket. After the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed. It is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.

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Ferrea Performance Intake Valve - Stock Size

T#:583445

Part#: F1550P

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$ 34.99 USD

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$ 34.99 USD

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5150 AutoSport S54 VANOS Hub

T#:35154980

Part#: 5150-VANOS

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$ 679.99 USD

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$ 679.99 USD

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Ferrea Performance Exhaust Valve - Stock Size

T#:583444

Part#: F1552P

Ships on Sep 1, 2026

$ 34.99 USD

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$ 34.99 USD

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Cometic Multi-layer Steel Head Gasket - B58

T#:25241786

Part#: COM-HG-B58G1

In Stock

$ 244.99

This product was last offered at the strikethrough price on
05-06-2026

$ 226.99 USD

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$ 244.99

This product was last offered at the strikethrough price on
05-06-2026

$ 226.99 USD

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Constructed with multiple layers of stainless steel and a proprietary coating, the MLX gasket offers superior sealing and load distribution capabilities. The coating is designed to withstand high temperatures and pressures, preventing gasket failure due to fatigue or stress. Additionally, the unique embossed sealing bead provides further sealing ability.

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Ferrea High Performance Valve Spring Kit for BMW N55/S55

T#:23416526

Part#: FER-HPVSK-N55

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$ 1,049.99 USD

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$ 1,049.99 USD

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Maximize your N55 or S55 engine's performance with Ferrea Valve Springs and Retainers, precision components crafted from chromoly alloy. These springs undergo special thermal treatment, ensuring exceptional durability even in extreme racing conditions. Addressing issues like valve binding, breakage, and float, Ferrea valve springs are meticulously heat-treated and stress-relieved, providing stability for high-lift and high-RPM racing engines while minimizing load loss. Precision CNC machined titanium retainers offer superior strength and stability. Ferrea's Spring Seat Locators, made from 4140 chromoly alloy, guarantee precise tolerances and a flat, parallel spring pad with a hard Nitride surface treatment for exceptional toughness and anti-wear characteristics. Please note that installation requires the expertise of an engine builder.

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Performance Rod Bearing Kit - S54

T#:26171617

Part#: 5150-HPRBK-S54-E

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$ 669.99 USD

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$ 669.99 USD

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Now one of 5150's best sellers has gotten even better! With a 5150 Autosports' complete High-Performance Rod Bearing Kit, you get all the parts you need to easily swap out the factory connecting rod bearing shells and bolts in one simple kit. 5150's S54 bearings are embraced by BMW engine builders worldwide. Popular for both forced induction and N/A builds, their coated bearings are "friction resistant" making thermal breakdowns that can occur due to lack of lubrication a much less common occurrence. Helping to prevent premature engine failures on street cars, and spun bearings under stress at the track when things are most critical. Proven by customers to help you finish the race even with loss of oil pressure! Kit includes: (1) Complete set of ARP S54 Connecting Rod Bolts (1) Complete set of 5150 High Performance Rod Bearing Set (1) ARP Assembly Lubricant packet Tech Notes: As with all bearings, please check your tolerances and size before installation. Due to the specialized tools needed, professional install recommended. There are no returns available on any engine bearings.

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Performance Rod Bearing Set - M5X

T#:26171648

Part#: 5150-HPRBS-M50

Ships in 3 Business Days

$ 219.99 USD

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$ 219.99 USD

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5150 High-Performance Coated Rod Bearing Sets are made for the demands of high-performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use, but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market. Tech Notes: As with all bearings, please check your tolerances and size before installation. Due to the specialized tools needed, professional install recommended.

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CP-Carrillo Pro-Xtreme Connecting Rod Set - BMW N63/S63

T#:23681818

Part#: CAR-CRS-S63-XTT

Ships in 3 Business Days

$ 2,999.99 USD

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$ 2,999.99 USD

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Tailored for exceptional performance, the Pro-Xtreme design is crafted to handle up to 2000 horsepower and 9500 RPM. Constructed from high-strength, aircraft-grade steel, these connecting rods feature a tapered small-end, allowing them to be paired with your OEM pistons.

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Performance M5X Main Bearing Set

T#:26171649

Part#: 5150-HPMBS-M50

Ships in 3 Business Days

$ 299.99 USD

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$ 299.99 USD

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5150 High Performance Coated Main Bearing Sets are made for the demands of high performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use, but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market. Tech Notes: As with all bearings, please check your tolerances and size before installation. Due to the specialized tools needed, professional install recommended.

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ARP Head Stud Kit - B58 - ARP2000

T#:25241790

Part#: B58-S-203-4705

Ships in 3 Business Days

$ 399.99 USD

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$ 399.99 USD

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This ARP2000 Head Stud Kit 203-4705 is designed for the turbocharged inline 6-cylinder B58 engines found in various BMW chassis and the Toyota GR Supra A90/A91. As you increase the power output of your engine beyond its factory specifications, the head and block may start to separate, causing factory bolts to stretch and fail. ARP Head Studs are stronger than factory bolts, ensuring your race engine stays together even under extreme conditions.

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ARP Head Stud Kit - BMW N55/S55

T#:23416542

Part#: ARP-HSK-S56-CA

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$ 999.99 USD

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$ 999.99 USD

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Athena Cut Ring Head Gasket S63/N63

T#:26238393

Part#: ATH-HG-CR-S63-90

Ships in 3 Business Days

$ 399.99 USD

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$ 399.99 USD

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Athena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R&D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces. To ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. The AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and/or turbo applications that exceed 2 bar boost. Please be aware that the gasket should be 0.5mm to 1mm larger than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm. Before installation, it is crucial to have the mating surfaces of the cylinder head and block professionally cleaned and resurfaced to ensure they are completely flat. Sold as a set - Includes Bank 1 and Bank 2 Gaskets Make sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant. Install the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation. Place the cylinder head on top of the gasket and install the head bolts or studs in their correct positions. Follow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket. After the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed. It is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.

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5150 AutoSport High Performance Main Bearing Set, BMW S55

T#:23416567

Part#: 5150-HPMBS-S55

Ships in 3 Business Days

$ 549.99 USD

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$ 549.99 USD

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CP Forged Piston Set - N63 - Pro-Xtreme 9.5:1

T#:26238409

Part#: CP-FPS-N63-XT-HD

Ships in 3 Business Days

$ 2,464.99 USD

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$ 2,464.99 USD

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The 5150 AutoSport Pro-Xtreme Forged Pistons, made by CP-Carrillo, are designed to handle extreme horsepower and high RPM applications for BMW N63 engines. Constructed from high-strength, aircraft-grade steel, these pistons are engineered to withstand the forces generated by high-powered engines. The Pro-Xtreme Piston design is specifically engineered to handle up to 2000 horsepower, making these pistons suitable for high-performance turbo/drag racing or street/strip applications. They are also designed to handle high engine speeds of up to 9500 RPM, which is necessary for achieving maximum power output. Each piston is precisely fabricated to meet the demands of high-performance engines using advanced manufacturing techniques such as computer-aided design (CAD) and finite element analysis (FEA). The Pro-Xtreme Pistons are designed to be durable, reliable, and capable of handling the extreme stresses and forces generated by high-horsepower and high-rpm engines. Includes: - Pistons - HD Wrist Pins - PVD Rings - Pins - Locks - Spec Sheet

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CP-Carrillo Connecting Rod Set - N63/S63 Pro-Xtreme

For Use With Aftermarket Pistons Only!

T#:26238404

Part#: CAR-CRS-S63-XT

Ships in 3 Business Days

$ 2,899.99 USD

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$ 2,899.99 USD

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5150 AutoSport Pro-Xtreme Connecting Rods, manufactured by CP-Carrillo, are designed to handle extreme horsepower and high RPM applications for BMW N63 and S63 Engines. The Pro-Xtreme design is specifically tailored to handle up to 2000 horsepower, making them suitable for high-performance turbo/drag racing or street/strip applications. They are also designed to handle high engine speeds of up to 9500 RPM, which is necessary for achieving maximum power output. Each connecting rod is precisely engineered to meet the demands of high-performance engines using advanced manufacturing techniques such as computer-aided design (CAD) and finite element analysis (FEA). The Pro-Xtreme Connecting Rods are designed to be durable, reliable, and capable of handling the extreme stresses and forces generated by high-horsepower and high-rpm engines.

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BMW M54 Main Bearing Performance Set

T#:26171610

Part#: 5150-HPMBS-M54

Ships in 3 Business Days

$ 274.99

This product was last offered at the strikethrough price on
07-07-2026

$ 219.99 USD

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$ 219.99 USD

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BMW M54 Main Bearing Performance Set is engineered to meet the rigorous demands of high-performance engine builds. Designed by Turner Motorsport, these high-performance coated main bearings offer enhanced durability and efficiency for engines subjected to extreme conditions.

High-Performance Coating: Treated with a specialized coating by Calico, these bearings reduce friction and prevent "spinning" under high stress, making them ideal for high-power applications.
Enhanced Power Generation: The coating allows the engine to generate more power while maintaining reliability, even under demanding conditions.
Thermal Resistance: Built to withstand high temperatures and perform effectively in forced induction and race applications, these bearings help prevent engine failure due to oil pressure loss.
Proven Durability: Tested extensively on and off the track, 5150 bearings are known for their longevity and superior performance compared to other bearings on the market.

Upgrade to the BMW M54 Main Bearing Performance Set from Turner Motorsport for a robust solution that enhances engine reliability and performance.

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SP Components Connecting Rod Set - B58

T#:25241785

Part#: SP-CRS-B58

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$ 1,099.99 USD

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$ 1,099.99 USD

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SP Components is renowned for their premium aftermarket forged H-beam rods, earning a strong reputation in the industry. These connecting rods, characterized by their lightweight and robust nature, boast an enlarged mating surface that significantly enhances their ability to withstand heavy loads. Specifically engineered to replace BMW part #11248623419 and #11247589671, these rods are tailored for BMW B58 engines featuring a 148mm connecting rod length. In addition to their reliable construction, these rods come equipped with balanced matching weights and include ARP rod bolts. With a robust capacity to endure speeds of up to 8,500 rpm, they are exceptionally well-suited for high-performance applications. Furthermore, these rods demonstrate the capability to meet the demands of high-horsepower forced induction engines generating up to 900HP, providing the added assurance of ARP Connecting Rod Bolts Included.

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ARP Head Stud Kit - S58 - ARP2000

T#:22427026

Part#: ARP-HSK-S58-S

Ships in 3 Business Days

$ 399.99 USD

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$ 399.99 USD

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ARP is the leader in the industry when it comes to upgraded hardware for increased clamping force. Ditch those stock torque to yield single-use head bolts for a stronger, more robust, reusable alternative. The ARP2000 Hardware Included in this kit is a high-tensile strength metal designed with anti-stretching properties in mind.

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BMW M60 / M62 Valve Spring Kit

T#:37149877

Part#: 5150-HPVSK-M60

Ships in 3 Business Days

$ 1,399.99 USD

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$ 1,399.99 USD

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BMW S58 3.0L ARP Head Stud Kit - CA625+

T#:22427036

Part#: ARP-HSK-S58-CA

Ships in 3 Business Days

$ 999.99 USD

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$ 999.99 USD

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BMW S58 3.0L ARP Head Stud Kit - CA625+ is the ultimate upgrade for the BMW S58 engine, specifically designed for high-performance models such as the F97 X3M, F98 X4M, G80 M3, G82 M4, G83 M4, and G87 M2. Manufactured by Turner Motorsport, this head stud kit ensures optimal engine reliability and performance.

Enhanced Strength: Featuring Custom Age 625+ material with a tensile strength of 260 ksi, this kit provides superior strength compared to factory bolts.
Prevents Head and Block Separation: Designed to handle increased boost levels and high-stress conditions, preventing potential head and block separation.
Precision Engineering: ARP’s advanced manufacturing process ensures that these head studs outperform standard factory bolts under extreme conditions.
Ideal for High-Performance Builds: Perfect for enthusiasts pushing the limits of their S58 engines, offering unparalleled durability and reliability.
Direct Fit: Specifically tailored for the turbocharged inline 6-cylinder BMW S58 engine, ensuring a seamless installation and optimal performance.

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Performance N55 Main Bearing Set

T#:26238415

Part#: 5150-HPMBS-N55

Ships in 3 Business Days

$ 549.99 USD

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$ 549.99 USD

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5150 High Performance Coated Main Bearing Sets are made for the demands of high performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use, but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market.

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5150 AutoSport Pro-Series Turbo Build Kit - BMW N55 Stage 2

T#:31755188

Part#: 5150-TBK-N55-100

Ships in 3 Business Days

$ 6,099.99 USD

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$ 6,099.99 USD

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The 5150 AutoSport Pro-Series Turbo Build Kit is made for high horsepower and turbocharged performace.

BMW N55 S55 Ferrea High Performance Valve Kit

T#:23416508

Part#: FER-HPVK-S55-T-3

Ships in 3 Business Days

$ 929.99 USD

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$ 929.99 USD

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Increase the power output of your N55/S55 engine with the high-performance Ferrea valve kit. Renowned as the industry's most reliable extreme-duty valves, they're meticulously crafted from aerospace-grade alloys, employing an exclusive two-step slow forging process for optimal grain flow and material structure integrity. A 48-hour heat treatment and stress-relieving process enhance molecular integrity. The valves feature avionics-quality hard chrome and a specially applied hard tip. Standard size: 32mm intake / 28mm exhaust, with a triple groove valve design. Compatible with factory valve locks ("Valve Keepers"), the kit includes 12x Intake Valves and 12x Exhaust Valves for a comprehensive engine upgrade!

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BMW M60 / M62 Performance Valve Kit

T#:37149881

Part#: MAN-HPVK-M60

Ships in 3 Business Days

$ 1,199.99 USD

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$ 1,199.99 USD

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Turner Motorsport offers the 5150 Auto Sport M60 / M62 Performance Valve Kit, providing BMW owners with a high-quality solution to maximize engine performance and reliability.

Performance Main Bearing Set - S54

T#:26171616

Part#: 5150-HPMBS-S54

Ships in 3 Business Days

$ 342.99 USD

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$ 342.99 USD

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5150 High-Performance Coated Main Bearing Sets are made for the demands of high-performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market.

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M60 Cut Ring Head Gasket Set By Athena-SCE (Bore 90.6 Mm - 0.079") ...

T#:37149882

Part#: HG-CR-M60-906079

Ships in 3 Business Days

$ 399.99 USD

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$ 399.99 USD

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Turner Motorsport offers the M60 Cut Ring Head Gasket Set By Athena-SCE (Bore 90.6 Mm - 0.079"), providing BMW owners with a premium solution to boost engine reliability and performance.

Ferrea High Performance Valve Kit - Standard Size

T#:28770000

Part#: FER-HPVK-N20-T

Ships in 3 Business Days

$ 619.99 USD

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$ 619.99 USD

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Water Pump/Alternator Accessory Belt Service Kit w/ Kevlar Reinforced...

T#:22097556

Part#: 6PK1548TKT

Ships in 9 Business Days

$ 129.99 USD

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$ 129.99 USD

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Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Accessory Belt, tensioner assembly, and your idler pulley. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!

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Oil Pump Upgrade Kit - M50/M52/S50/S52

T#:26204983

Part#: 5150-OPUK-M50

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$ 229.99 USD

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$ 229.99 USD

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The M50/M52/S50/S52 engines are notorious for their well-documented problems stemming from harmonics. The vibration leads to the oil pump shaft becoming weak, causing it to either break or the oil pump nut to loosen and fall off, resulting in an immediate loss of oil pressure. Worry no more! 5150 has the solution! At the core of this kit is a hardened Chromoly shaft, meticulously centerless ground to guarantee absolute precision. This shaft is designed with an exclusive square key lock system, which not only prevents the gear from ever rotating on the shaft but also reinforces the mounting area, adding additional strength. Furthermore, we replaced the problematic oil pump nut with an extended-length bolt, which is EDM drilled to accommodate safety wire for a secure fit in all conditions. Don't wait until your oil pump fails, leaving you facing expensive engine repairs! Key Features: Centerless ground shaft made from hardened Chromoly. Bolt with EDM drilling, including safety wire. Grade 8 extended-length hardware for secure gear attachment. Left-hand threaded to prevent unexpected loosening. Double-D keyed shaft and drive gear. Fully serviceable and rebuildable without the need for grinding.

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Performance Rod Bearing Kit - S54

Late Model: S54 Engines after 02/2003 production and later use M10 Bolts.

T#:26171618

Part#: 5150-HPRBK-S54-L

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$ 529.99 USD

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$ 529.99 USD

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Now one of 5150's best sellers has gotten even better! With a 5150 Autosports' complete High-Performance Rod Bearing Kit, you get all the parts you need to easily swap out the factory connecting rod bearing shells and bolts in one simple kit. 5150's S54 bearings are embraced by BMW engine builders worldwide. Popular for both forced induction and N/A builds, their coated bearings are "friction resistant" making thermal breakdowns that can occur due to lack of lubrication a much less common occurrence. Helping to prevent premature engine failures on street cars, and spun bearings under stress at the track when things are most critical. Proven by customers to help you finish the race even with loss of oil pressure! Kit includes: (1) Complete set of ARP S54 Connecting Rod Bolts (1) Complete set of 5150 High Performance Rod Bearing Set (1) ARP Assembly Lubricant packet Tech Notes: As with all bearings, please check your tolerances and size before installation. Due to the specialized tools needed, professional install recommended. There are no returns available on any engine bearings.

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E36 325, 328 M3 Ferrea Spring Seat Set

T#:163

Part#: SL1021-24

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$ 118.80 USD

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$ 118.80 USD

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E36 325, 328 M3 Ferrea Spring Seat Set includes 24 seats. MUST be uses with the Ferrea valve springs. Recommended to be used with the Ferrea Competition Plus Big Valves and Ferrea Titanium Retainers. See links below.

The goal at Ferrea is to create the finest valves and bearings money can buy. With a staggering array of applications for virtually every production engine in existence both gas and diesel Ferrea has the parts you need to finish your next engine project with confidence.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i

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CP Forged Piston Set BMW M20 B25 Std.

T#:26205089

Part#: CP-FPS-M20-B25

In Stock

$ 1,349.99

This product was last offered at the strikethrough price on
07-29-2026

$ 1,268.99 USD

Limited Qty Sale

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$ 1,349.99

This product was last offered at the strikethrough price on
07-29-2026

$ 1,268.99 USD

Limited Qty Sale

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CP-Carrillo represents the highest quality pistons on the market, engineered for maximum power and durability. Utilizing high-strength, lightweight materials and advanced engineering, this BMW M20B25 piston set features: Lightweight Design: CP-Carrillo pistons are made from high-strength, lightweight materials, such as forged aluminum alloy. Reduced piston weight contributes to improved engine responsiveness and acceleration. Advanced Engineering: CP-Carrillo engineers use state-of-the-art technology and engineering techniques to manufacture pistons that offer optimized combustion, improved fuel efficiency, and increased power output. CP-Carrillo pistons are the best choice for any M20 engine and application, from street bully to all-out track car, and are engineered by one of the most respected names in motorsport to improve performance and reliability. Piston Sets Include: - Pistons - Rings - Pins - Locks - Spec Sheet

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E36 325, 328 M3 Ferrea Titanium Retainer Set

T#:31

Part#: E11025-24

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$ 7,199.76 USD

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$ 7,199.76 USD

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E36 325, 328 M3 Ferrea Titanium Retainer Set - set of 24. Recommended to be used with the Ferrea Competition Plus Big Valves. MUST be used with the Ferrea high-performance valve spring and seat kit. See links below.

The goal at Ferrea is to create the finest valves and bearings money can buy. With a staggering array of applications for virtually every production engine in existence both gas and diesel, Ferrea has the parts you need to finish your next engine project with confidence.

This item fits the following BMWs:
1992-1998 E36 BMW 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i

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E36 325, 328 & M3 Ferrea High Performance Valve Spring Set

T#:439

Part#: S10049-24

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$ 817.20 USD

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$ 817.20 USD

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Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicone steel These springs are manufactured with state-of-the-art equipment. Ferrea springs are heat-treated and stress-relieved, which dramatically increases the spring's life. Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea valve springs provide the stability needed for high lift, high rpm racing and street car engines. Kit includes a set of 24 springs. MUST be used with the Ferrea Spring Seat and Titanium Retainers. See links below.

https://www.turnermotorsport.com/e/p-163-e36-325-328-m3-ferrea-spring-seat-set/

https://www.turnermotorsport.com/e/p-31-e36-325-328-m3-ferrea-titanium-retainer-set/

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i

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BMW M50 M52 S50 S52 Cut Ring Head Gasket

T#:45176130

Part#: ATH-CR330014

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$ 324.99 USD

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$ 324.99 USD

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ARP Main Stud Kit - B58

T#:25241787

Part#: ARP-MSK-B58

Ships in 3 Business Days

$ 229.99 USD

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$ 229.99 USD

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This ARP Main Stud Kit is designed to replace BMW part numbers 11128644674 and 11127613127 for the B58; B58A, B58C, B58D engines found in varies BMW chassis One significant advantage of these main studs is their ability to prevent main cap walk, which can occur when the main caps shift or move out of position, potentially causing damage to the engine. In addition, ARP Main Studs can safeguard the threads of your engine block, providing an extra layer of protection against potential damage. When opting for main studs instead of factory bolts, it's important to note that the engine builder should mic the bores. Using studs may require a line hone to ensure proper fitment and alignment. A line hone is a machining process that can be used to resize and reshape the main bearing bores, ensuring that they are perfectly round and concentric. This is crucial for ensuring proper oil clearance and preventing premature bearing wear. By mic'ing the bores and performing a line hone if necessary, engine builders can ensure that the main studs are installed correctly and that the engine will perform reliably and at its best.

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5150 AutoSport Pro-Series Turbo Build Kit - Level 2 (1000 HP) - BMW S...

T#:23416563

Part#: PRO1000S55

Ships in 3 Business Days

$ 6,299.99 USD

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$ 6,299.99 USD

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An all-encompassing kit packed with forged internals custom-assembled at 5150 Autosport to prepare your BMW S55engine for high horsepower and high boost levels!

CP-Carrillo Connecting Rod Set M5X Pro-Xtreme

T#:26204921

Part#: CAR-CRS-S52-XT

Ships in 3 Business Days

$ 2,099.99 USD

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$ 2,099.99 USD

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The 5150 AutoSport Pro-Xtreme Connecting Rods, made by CP-Carrillo, are designed to handle extreme horsepower and high RPM applications for BMW M50 Non-VANOS, M52, S50, S52, and M54 engines with 135 mm Rods. Constructed from high-strength, aircraft-grade steel, these connecting rods are engineered to withstand the forces generated by high-powered engines. The Pro-Xtreme design is specifically tailored to handle up to 2000 horsepower, making these rods suitable for high-performance turbo/drag racing or street/strip applications. They are also designed to handle high engine speeds of up to 9500 RPM, which is necessary for achieving maximum power output. Each connecting rod is precisely fabricated to meet the demands of high-performance engines using advanced manufacturing techniques such as computer-aided design (CAD) and finite element analysis (FEA). The Pro-Xtreme Connecting Rods are designed to be durable, reliable, and capable of handling the extreme stresses and forces generated by high-horsepower and high-rpm engines. Please note that these 135 mm connecting rods are designed to fit M50 Non-VANOS, M52, M52TUB28, S50 U.S, S52 U.S, and M54B30 135mm Rod engines. They will NOT fit M50-VANOS engines, as they require 140 mm Rods.

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High Performance Main Bearing Set Std. - S58

T#:22427030

Part#: 5150-HPMBS-S58

Ships in 3 Business Days

$ 899.99 USD

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$ 899.99 USD

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5150 High Performance Coated Main Bearing Sets are made for the demands of high performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use, but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market! Note: There are no returns available on 5150 engine bearings.

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CP-Carrillo Connecting Rod Set - WMC Bolts

Will Not Work With OE Pistons

T#:25473971

Part#: B58-SCR13492

Ships in 3 Business Days

$ 1,844.99 USD

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$ 1,844.99 USD

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CP-Carrillo connecting rods are highly esteemed in both racing and street performance communities for their exceptional quality and reliability. Renowned for their premium craftsmanship, CP-Carrillo produces top-tier products trusted by winning racers worldwide. Each connecting rod is meticulously crafted of a chrome-moly based alloy, reducing mass compared to stock rods while maintaining unparalleled strength. These rods undergo rigorous quality control measures, ensuring tight tolerances and precise balancing. Sold as matched and balanced sets, they come equipped with high-quality WMC rod bolts. To clarify, these 148 mm connecting rods are specifically designed to fit BMW B58 engines. It's important to note that they are not compatible with factory OEM pistons.

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CP-Carrillo Forged Piston Set - B58 Pro-Xtreme 82mm

T#:25241784

Part#: CP-FPS-B58-XT-HD

Ships in 3 Business Days

Starting at $ 1,599.99 USD

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Starting at $ 1,599.99 USD

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Curated by the expert engine builders at 5150 Autosport, this forged piston set is ready for anything you can throw at it. Curated by the expert engine builders at 5150 Autosport, this forged piston set is ready for anything you can throw at it. Tailored for the B58 engine with 148 mm Rods, these pistons are meticulously crafted to excel in high horsepower and high RPM scenarios. Constructed from aircraft-grade steel, these pistons are engineered to endure the forces produced by in high boost, high horsepower applications. Designed for extreme performance, the Pro-Xtreme Pistons can handle up to 2000 horsepower and engine speeds of up to 9,500 RPM! Each piston undergoes precision manufacturing, utilizing advanced techniques such as computer-aided design (CAD) and finite element analysis (FEA). The result is a set of Pro-Xtreme Pistons that are not only durable and reliable but also capable of withstanding the intense stresses and forces generated by high-horsepower and high-RPM engines. The Standard Compression Ratio on Most B58 Engines is 11:1 For reference. The Pro-Xtreme Piston Set Includes: Pistons PVD Rings HD Wrist Pins Locks Piston Spec Sheet Designed for extreme performance, the Pro-Xtreme Pistons can handle up to 2000 horsepower and engine speeds of up to 9,500 RPM! Each piston undergoes precision manufacturing, utilizing advanced techniques such as computer-aided design (CAD) and finite element analysis (FEA). The result is a set of Pro-Xtreme Pistons that are not only durable and reliable but also capable of withstanding the intense stresses and forces generated by high-horsepower and high-RPM engines. The Pro-Xtreme Piston Set Includes: Pistons PVD Rings HD Wrist Pins Locks Piston Spec Sheet

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5150 Autosports CP Pistons - B48

T#:38128033

Part#: 44658945229107

Ships in 3 Business Days

$ 1,495.99 USD

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$ 1,495.99 USD

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CP-Carrillo Custom Forged Piston Set - S58 Pro-Xtreme

T#:22427025

Part#: CP-FPS-S58-84-9.

Ships in 3 Business Days

$ 1,499.99 USD

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$ 1,499.99 USD

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Upgrade your BMW S58 engine with our high-performance 5150 Autosport forged aluminum pistons from Turner Motorsport. The S58 engine is renowned for its aluminum block with a spray-on iron coating on the cylinder walls, providing the perfect blend of strength, durability, and lightweight construction. Key Features: These pistons are direct factory replacements, requiring no bore or hone modifications. Expertly crafted by CP-Carrillo to meet 5150 Autosport's exacting standards, guaranteeing exceptional quality and the use of high-strength materials. Engineered to withstand the heightened cylinder pressures and temperatures generated by turbocharged applications. Boasting an impressive 2000HP rating for unparalleled power potential. If your engine's cylinders are not performing optimally, consider sleeving to restore them to their full potential.

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ARP - Connecting Rod Bolt Sets M60/M62

T#:37149878

Part#: ARP-RBS-M60

Ships in 3 Business Days

$ 269.99 USD

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$ 269.99 USD

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ARP - Connecting Rod Bolt Sets M60/M62 are the ultimate upgrade for BMW enthusiasts seeking to improve engine performance and reliability. Specifically designed for BMW M60 and M62 engines, these high-performance rod bolts provide exceptional strength and durability. Manufactured by ARP, a leader in automotive fastener technology, these bolts are ideal for both street and track applications, ensuring your engine maintains peak performance under extreme conditions.

Key Features:

Superior Strength: Engineered with aerospace-grade materials, these bolts offer unparalleled tensile strength, making them perfect for high-RPM and high-power setups.
Precision Fit: Each bolt is precision-engineered to ensure a perfect fit for BMW M60 and M62 engines, reducing the risk of engine failure.
Enhanced Durability: Designed to withstand intense stress, these bolts improve engine reliability for both daily driving and racing conditions.
Corrosion Resistance: The special coating on these bolts provides excellent resistance to corrosion, extending the life of your engine components.
Easy Installation: With detailed instructions included, these bolts are easy to install, whether by a professional mechanic or a DIY enthusiast.

Turner Motorsport offers the ARP - Connecting Rod Bolt Sets M60/M62, ensuring BMW owners have access to top-quality parts to enhance their engine's performance and reliability.

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CP-Carrillo Connecting Rod Set - CARR Bolts

Will Not Work With OE Pistons

T#:25473972

Part#: CAR-B58-SCR13034

Ships in 3 Business Days

$ 2,149.99 USD

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$ 2,149.99 USD

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CP-Carrillo connecting rods are highly esteemed in both racing and street performance communities for their exceptional quality and reliability. Renowned for their premium craftsmanship, CP-Carrillo produces top-tier products trusted by winning racers worldwide. Each connecting rod is meticulously crafted of a chrome-moly based alloy, reducing mass compared to stock rods while maintaining unparalleled strength. These rods undergo rigorous quality control measures, ensuring tight tolerances and precise balancing. Sold as matched and balanced sets, they come equipped with high-quality upgraded CARR rod bolts for increased clamping force. To clarify, these 148 mm connecting rods are specifically designed to fit BMW B58 engines. It's important to note that they are not compatible with factory OEM pistons.

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Performance Rod Bearing Set - M54

T#:26171611

Part#: 5150-HPRBS-M54

Ships in 3 Business Days

$ 219.99 USD

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$ 219.99 USD

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5150 High-Performance Coated Rod Bearing Sets are made for the demands of high-performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market.

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Performance Rod Bearing Set - N55

T#:26238416

Part#: 5150-HPRBS-N55

Ships in 3 Business Days

$ 399.99 USD

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$ 399.99 USD

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5150 High Performance Coated Rod Bearing Sets are made for the demands of high performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use, but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market.

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Manley Connecting Rod Set - S58 - H-Beam

T#:22427050

Part#: MAN-CRS-S58

Ships in 3 Business Days

$ 999.99 USD

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$ 999.99 USD

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Discover the Power of Manley Performance's Forged H-Beam Connecting Rod Set, designed for BMW S58 engines. Key Features: Lightweight and Robust: Renowned for their lightweight yet robust construction. High RPM Capable: Engineered to handle up to 8500 RPM, perfect for high-performance, forced induction engines generating up to 1000HP. Premium Components: Includes ARP Connecting Rod Bolts. Precision Craftsmanship: Rigorous manufacturing processes ensure exceptional quality. Weight Matched: Sets are meticulously weight matched for optimal balance. Unleash the potential of your BMW S58 engine with the Manley Performance H-Beam Connecting Rod Set.

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5150 AutoSport High Performance Rod Bearing Set - BMW B58

T#:25241792

Part#: 5150-HPRBS-B58

Ships in 3 Business Days

$ 449.99 USD

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$ 449.99 USD

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