BMW Internal Engine Parts for BMW 3 Series G20 (2019+)

ARP Connecting Rod Bolt Kit - M52, M54B30, N20, N26, N54, N55, B46, B...

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T#:3315

Part#: 201-6303

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$ 212.99

This product was last offered at the strikethrough price on
04-02-2026

$ 194.99 USD

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$ 194.99 USD

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Set of 12 ProSeries connecting rod bolts, made by ARP -- the world leader in fastener technology. Each bolt is made of ARP2000 material, which exceeds the strength of 8740 Chrome Moly, and is able to achieve clamp load at 220,000psi. ARP2000 fasteners are used widely in motorsport and drag racing as an upgrade from 8740 Chrome Moly in both steel and aluminum rods. These are simply the best connecting rod bolts available, making them ideal for ultra high performance, racing and forced induction applications.

This set replaces the 47mm length factory BMW rod bolts with part number 11-24-7-589-671 (11247589671) Check applications before ordering! Opened ARP bolt kits are not
returnable.

ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.

This item fits the following BMWs:
1999-2005 E46 BMW 328i 328ci 330i 330ci 330xi
2001-2003 E39 BMW 530i
2004-2005 E60 BMW 530i
2004-2006 E83 BMW X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 3.0i
2003-2005 Z4 BMW Z4 3.0i

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ARP Cylinder Head Stud Kit - ARP2000 - BMW B58 3.0L

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T#:1105898

Part#: 201-4701

In Stock at Vendor

20% off MSRP $ 459.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 367.99 USD

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20% off MSRP

$ 459.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 367.99 USD

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For engine builders crafting a high-performance powerhouse, the ARP Cylinder Head Stud Kit is the industry-standard choice for reliability and strength. Each kit features studs, nuts, and washers manufactured from ARP’s proprietary ARP2000 alloy, a material rated far superior to standard aircraft-quality steels.

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ARP Main Stud Kit - ARP2000 - BMW B58 3.0L

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T#:1105897

Part#: 201-5402

In Stock

20% off MSRP $ 292.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 233.99 USD

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20% off MSRP

$ 292.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 233.99 USD

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This ARP main stud set for the 24 valves B58 6 cylinder engines and eliminates main cap walk and fretting, as well as protects the threads in your engine block. Each stud is made using the best materials, process, design, and engineering, which exceeds even the most stringent racing and aerospace specifications. This main stud kit includes hardened parallel-ground washers and aerospace quality nuts. Replaces BMW part number 11118604584 The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.

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ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size) ...

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T#:338571

Part#: TMS1733

In Stock

Starting at $ 1.99 USD

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Starting at $ 1.99 USD

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If you are using a premium fastener, such as the ARP brand rod bolts, head bolts, or main bolts, then you will want this assembly lube. Made to be used to precisely duplicate all ARP fastener preload specifications.

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JE Piston Kit B58B30-3.228/.866/-11.1CC

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T#:33746530

Part#: 371718

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$ 1,324.99 USD

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JE Pistons for BMW/TOYOTA B58B30 - 3.228" Bore, .866" Pin, -11.1CC Dish Volume

Boost Your Engine’s Performance with JE Forged Pistons

These JE Pistons are built for the modern high-performance BMW B58B30 and Toyota B58 engines, providing the perfect balance of strength, precision, and durability.

Engine Compatibility: Designed for BMW B58 and Toyota B58 engines, such as those found in the Toyota Supra and BMW G20 models.
Bore Size: 3.228" (82mm) ensures proper cylinder fitment for high-performance builds.
Pin Size: 0.866" (22mm) wrist pin diameter for secure, reliable piston-rod connections.
Dish Volume: -11.1cc, designed for turbocharged applications to reduce compression and prevent detonation under high boost.
Forged 2618 Aluminum: Provides excellent strength and durability, allowing the pistons to withstand extreme conditions in both street and track environments.
Lower Compression Ratio: Specifically engineered for boosted setups, ensuring optimal performance with turbo or superchargers.
High-Temperature Coatings: Thermal coatings on the piston crowns reduce heat absorption, improving durability under high-stress conditions.
Lightweight Design: Improves throttle response and engine rev speed by reducing the overall weight of the rotating assembly.

Ready for Extreme Boost Applications

Perfect for turbocharged and high-horsepower setups, these JE pistons are built to withstand extreme boost pressures, delivering reliable performance and power gains. Whether on the track or the street, these pistons will help extract maximum potential from your BMW or Toyota B58 engine.

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BMW - Toyota ULTRA SERIES B58

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T#:33612885

Part#: 389616

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$ 1,722.99 USD

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$ 1,722.99 USD

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The JE Pistons for the B58 engine are high-performance forged pistons designed for BMW's 3.0L inline-six turbocharged engine. These pistons are built with aerospace-grade materials, offering superior strength and durability under extreme conditions. They feature precision-machined surfaces, optimized for high boost applications, reduced friction, and enhanced thermal management. JE Pistons are known for their lightweight design, which improves engine response, while maintaining reliability for both street and track use. Customizable options for compression ratios and coatings are often available to suit specific performance goals.

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ARP Cylinder Head Stud Kit - Custom Age 625+ - BMW B58 3.0L

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T#:47610654

Part#: 401-4701

In Stock at Vendor

20% off MSRP $ 1,027.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 822.99 USD

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20% off MSRP

$ 1,027.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 822.99 USD

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For engine builders pushing the absolute limits of high-performance engineering, the ARP Custom Age 625+ Cylinder Head Stud Kit represents the pinnacle of fastening technology. While standard aircraft-quality steels and even the renowned ARP2000 alloy are impressive, the proprietary Custom Age 625+ super-alloy provides a massive leap in capability by increasing tensile strength by an additional 40,000 to 60,000 psi. This specialized hardware is engineered specifically for ultra-high-boost applications, offering superior fatigue resistance and the unique ability to maintain its structural integrity under extreme temperatures that would cause lesser materials to weaken.

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BMW/Toyota B58B30 JE Pistons - Single

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T#:33846582

Part#: 371718S

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$ 349.99 USD

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$ 349.99 USD

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JE Piston BMW/TOYOTA B58B30

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T#:33746539

Part#: 371720

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$ 1,324.99 USD

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JE Pistons for BMW/TOYOTA B58B30 - 3.268" Bore, .866" Pin, -12.3CC Dish

Precision-Forged Performance for BMW and Toyota B58 Engines

Unlock the full potential of your BMW B58B30 or Toyota B58 engine with JE’s forged piston set, designed to provide durability, lower compression, and efficiency for turbocharged or high-performance builds. Whether you’re aiming for street performance or track dominance, these pistons offer the strength and reliability needed for modern forced induction engines.

Engine Compatibility: Fits both BMW B58B30 and Toyota B58 engines, making it ideal for vehicles like the Toyota Supra (A90) and BMW models such as the G29 Z4 and G20 3-Series.
Bore Size: 3.268" (83mm) bore for precise fitment, ensuring optimal sealing and performance in high-horsepower applications.
Pin Diameter: 0.866" (22mm) wrist pin for secure and reliable piston-rod engagement, even under extreme stress.
Dish Volume: -12.3cc, providing a lower compression ratio for boosted applications, perfect for turbo setups aiming for high power with reduced knock potential.
2618 Forged Aluminum Alloy: Manufactured from high-strength 2618 aluminum, renowned for its durability, heat resistance, and ability to withstand the intense conditions of high-performance engines.
Compression Control for Forced Induction: The -12.3cc dish volume is engineered for lower compression, allowing for safe tuning under high boost pressure while maintaining reliability.
Thermal Coating: Advanced coatings minimize heat absorption, improving durability under intense engine loads and extending piston life.
Lightweight Design: Optimized for reduced mass, these pistons improve throttle response and rev speed without sacrificing strength or endurance.
Track-Tested Performance: Designed and tested for both street and competition use, ensuring that you get race-level performance in your everyday build.

Built for Boosted Power and Reliability

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JE Pistons BMW - A90 Supra ULTRA SERIES B58

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T#:33612886

Part#: 389617

Back Ordered

$ 1,722.99 USD

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$ 1,722.99 USD

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The JE Pistons for the B58 engine are high-performance forged pistons designed for BMW's 3.0L inline-six turbocharged engine. These pistons are built with aerospace-grade materials, offering superior strength and durability under extreme conditions. They feature precision-machined surfaces, optimized for high boost applications, reduced friction, and enhanced thermal management. JE Pistons are known for their lightweight design, which improves engine response, while maintaining reliability for both street and track use. Customizable options for compression ratios and coatings are often available to suit specific performance goals.

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B58 BMW JE Pistons ULTRA SERIES B58B30/3.2284

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:33612887

Part#: 389618

Back Ordered

$ 1,722.99 USD

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Qty

$ 1,722.99 USD

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The JE Pistons for the B58 engine are high-performance forged pistons designed for BMW's 3.0L inline-six turbocharged engine. These pistons are built with aerospace-grade materials, offering superior strength and durability under extreme conditions. They feature precision-machined surfaces, optimized for high boost applications, reduced friction, and enhanced thermal management. JE Pistons are known for their lightweight design, which improves engine response, while maintaining reliability for both street and track use. Customizable options for compression ratios and coatings are often available to suit specific performance goals.

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BMW Internal Engine Parts for BMW 3 Series G20 (2019+)

Sub-Categories

ARP Connecting Rod Bolt Kit - M52, M54B30, N20, N26, N54, N55, B46, B...

ARP Cylinder Head Stud Kit - ARP2000 - BMW B58 3.0L

ARP Main Stud Kit - ARP2000 - BMW B58 3.0L

ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size) ...

JE Piston Kit B58B30-3.228/.866/-11.1CC

JE Pistons for BMW/TOYOTA B58B30 - 3.228" Bore, .866" Pin, -11.1CC Dish Volume

BMW - Toyota ULTRA SERIES B58

ARP Cylinder Head Stud Kit - Custom Age 625+ - BMW B58 3.0L

BMW/Toyota B58B30 JE Pistons - Single

JE Piston BMW/TOYOTA B58B30

JE Pistons for BMW/TOYOTA B58B30 - 3.268" Bore, .866" Pin, -12.3CC Dish

JE Pistons BMW - A90 Supra ULTRA SERIES B58

B58 BMW JE Pistons ULTRA SERIES B58B30/3.2284

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