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Ina - Corporate Logo
T#:42301999
Part#: ZC-C773
Ships in 7 Business Days
$ 49.99 USD
Free Shipping on orders $49 and up
For enthusiasts and technicians seeking reliability and precision, the INA Engine Timing Chain is the smart solution for restoring confidence in your BMW or MINI’s timing system
Vargas Turbo Technologies - Corporate Logo
T#:52270289
Part#: OCC2SCSP
Ships in 10 Business Days
New Item
$ 311.99 USD
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$ 311.99 USD
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This VTT Modular Catch Can kit is the ultimate solution for N54 owners looking to improve their engine’s health without overcomplicating their setup.

Karbonius Composites - Corporate Logo
T#:47199278
Part#: G8XCS01-CF-2
Ships in 3 Business Days
$ 795.00 USD
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$ 795.00 USD
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Upgrade the appearance of your engine bay with this carbon cooling cover from Karbonius. Crafted from pre-preg carbon fiber, this cover is lighter and more visually appealing than the metal unit installed by BMW. This cover features a 2x2 twill weave and comes with a Gloss finish.
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Vargas Silicone Inlet Pipes - Black - BMW G8X M2, M3, M4
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:52164907
Part#: S58INTPBLK
Ships in 10 Business Days
New Item
$ 444.99 USD
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$ 444.99 USD
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Upgrade your S58’s reliability and power with the VTT Silicone Inlet Pipe Kit.
E46 M3 Prima Plus + Supercharger With 600HP Upgrade Kit
For SMG Transmissions Only ~ Call in to provide vin before purchase
Active Autowerke - Corporate Logo
T#:50934251
Part#: V12-035S
Ships in 10 Business Days
New Item
$ 10,449.00 USD
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$ 10,449.00 USD
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As producer of one of the finest working supercharger systems for the BMW E46 M3, Active Autowerke is proud to introduce the PRIMA PLUS supercharger system capable of exceeding 500 WHP running on pump drawn 93 octane. The PRIMA PLUS is an upgrade kit to the existing PRIMA supercharger system designed to create MORE horsepower.
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JE Piston - Corporate Logo
T#:33646285
Part#: 297115S
In Stock at Vendor
$ 251.99 USD
Free Shipping on orders $49 and up
Featuring a 9:1 compression ratio, these pistons are lightweight and robust, reducing reciprocating weight for quicker engine response. Detail: 87.00 mm Bore – 1.271 in. CH, -29.30 CC
Kelford Cams - Corporate Logo
T#:25938642
Part#: KEL-B58-GEN2
Ships in 3 Business Days
Starting at $ 2,394.98 USD
Starting at $ 2,394.98 USD
BMW B58 Gen2 - Stage 1 Street | Strip | Circuit Race | Road Race | Roll Race | Drift | E85 270° / 268° - 10.30mm / 10.15mm Valve Lift 270°/268° cams to suit BMW's Gen 2 B58 engine with bolt-on intake, exhaust, and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Double VANOS for good throttle response and wide power band. Must have valve spring upgrade. BMW B58 Gen2 - Stage 2 Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85 285° / 280° - 10.30mm / 10.60mm Valve Lift 285°/280° stage 2 racing cams for professionally built BMW Gen 2 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in the fully open position when using an aftermarket throttle body. Must have valve spring upgrade. BMW B58 Gen2 - Stage 3 Strip | Drag Race | Roll Race | Drift | E85 | Methanol 288° / 288° - 10.35mm / 10.80mm Valve Lift 288° Stage 3 drag racing cams for professionally built B58 Gen 2 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel-type ethanol blend or methanol. Must use aftermarket high-flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing. Must have valve spring upgrade. High Performance Valve Spring Kit - B58 Kelford's performance valve spring and titanium retainer kit is designed to work with the B58B30 straight-6 engine. Made using high-performance PACALOY™, this kit is sure to offer outstanding performance. This kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm
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Mishimoto - Corporate Logo
T#:51039969
Part#: MMB-F80-PPCLRG
Ships in 3 Business Days
New Item
$ 2,926.00 USD
$ 2,926.00 USD
This Power Pack focuses on reinforcing the structural integrity of the S55’s induction system while optimizing fluid dynamics.

Vargas Turbo Technologies - Corporate Logo
T#:52270290
Part#: OC16OADAPSC
Ships in 10 Business Days
New Item
$ 64.99 USD
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$ 64.99 USD
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Engineered for those who demand total control over their PCV system, the VTT Screw-In Oil Cap Adapter provides a robust solution for crankcase ventilation.
Bosch - Corporate Logo
T#:596907
Part#: 12417501738
Ships in 2 Business Days
$ 431.15

This product was last offered at the strikethrough price on
08-13-2026

$ 300.49 USD
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$ 300.49 USD
Free Shipping on orders $49 and up
If your starter has died and your car will no longer turner over, Bosch's replacement unit is the perfect high quality replacement. OEM replacement for BMW part # 12417501738.
Vargas One Way Crankcase Breather - Toyota A90/91 Supra
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:51778145
Part#: VTT-SUPRA-BREATH
Ships in 10 Business Days
New Item
$ 127.99 USD
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$ 127.99 USD
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The VTT Billet One-Way Crankcase Breather provides a secondary vent for your A90/A91 Supra, tackling the limitations of the factory PCV system.


Vargas GC-Mid Turbocharger Upgrade - BMW B58 TU 2-port
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:52305479
Part#: B58-GCMID-2
Ships in 10 Business Days
New Item
$ 2,409.99 USD
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$ 2,409.99 USD
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Engineered specifically for the B58TU 2-port platform, the VTT GC-Mid (Game Changer - Mid) focuses on volumetric efficiency and thermal management.
Vargas Turbo Technologies - Corporate Logo
T#:52094591
Part#: VTT-FAB-062
Ships in 10 Business Days
New Item
$ 53.99 USD
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$ 53.99 USD
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If you are fabricating a custom single-turbo kit or upgrading your current setup, the VTT-FAB-062 is an essential component for a clean and reliable oiling system.
Hitachi - Corporate Logo
T#:48815450
Part#: 12218591724
Ships in 6 Business Days
$ 124.99 USD
Free Shipping on orders $49 and up
Distributes power to glow plugs to preheat them for ignition.

5150 Autosport - Corporate Logo
T#:22427039
Part#: SUP-HPVK-S58+
Ships in 3 Business Days
$ 1,099.99 USD
Free Shipping on orders $49 and up
Elevate the performance of your S58 engine with Supertech's oversized valve kit, celebrated for its unmatched reliability and durability even in the most trying conditions. Boasting a size of 31.1mm for intake and 29.5mm for exhaust, their triple groove design ensures unparalleled efficiency. It's worth noting that these valves, being larger in diameter, necessitate additional machining. Included in this kit: 12x Intake Valves 12x Exhaust Valves
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Vargas Turbo Technologies - Corporate Logo
T#:51672705
Part#: VTT-S/B58-LP-CC-
Ships in 10 Business Days
New Item
$ 41.99 USD
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$ 41.99 USD
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The VTT Low-Profile Crankcase Vent Adapter is the definitive solution for high-boost BMW builds where hood clearance is a premium.
Ferrea - Corporate Logo
T#:29035336
Part#: FER-HPVK-B58-T28
Ships in 3 Business Days
$ 1,059.99 USD
Free Shipping on orders $49 and up
The BMW B58 engine can significantly benefit from the high-performance Ferrea valve kit, featuring the renowned Ferrea Competition Plus Valves. Known as the industry’s most dependable extreme-duty valves, these valves are crafted using special aerospace-grade alloys, including the high tensile strength EV8-Z18. To ensure unparalleled quality, an exclusive two-step slow forging process is utilized, promoting optimal grain flow and minimizing material structure damage. Additionally, the valves undergo a rigorous 48-hour heat treatment and stress-relieving process, crucial for maintaining their molecular integrity. The final touch is the application of avionics-quality hard chrome and a specially hardened tip, ensuring exceptional durability and reliability.
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Genuine BMW - Corporate Logo
T#:55317703
Part#: 112814CRKT
Ships in 6 Business Days
New Item
$ 79.26 USD
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Swap out your aged factory components before they fail, and maintain total confidence in your charging, cooling, and air conditioning systems.
Black Forest Industries - Corporate Logo
T#:50934267
Part#: BFI-BMW-E9X-M1
Ships on Sep 15, 2026
New Item
$ 302.99 USD
Free Shipping on orders $49 and up
These Stage 1 mounts provide the structural rigidity needed to handle increased boost levels and higher torque loads while dampening the vibrations typical of the BMW straight-six.


Bosch - Corporate Logo
T#:638550
Part#: 12317560986-14KT
Ships in 2 Business Days
$ 1,099.99

This product was last offered at the strikethrough price on
08-20-2026

$ 741.09 USD
Free Shipping on orders $49 and up
$ 741.09 USD
Free Shipping on orders $49 and up
Replace your dead alternator with this remanufactured unit and make sure your battery is being charged properly. When doing any sort of repair or maintenance there is no replacement for original parts. Turner Motorsport carries the OEM Bosch brand with pride and has the parts you need to complete your next project with confidence. Includes a $75.00 core charge to be refunded after we receive your refundable core.
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Victor Reinz - Corporate Logo
T#:593823
Part#: 11141715100
Ships in 8 Business Days
$ 8.24 USD
Free Shipping on orders $49 and up
Seals the gap between the crankshaft and engine block ENGINE SHAFT SEAL 11141715100
Rein Right Engine Mount - G2x B46/B48
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:57086663
Part#: 22117581622
Ships in 3 Business Days
New Item
$ 79.99 USD
$ 79.99 USD
A worn or failed engine mount allows unwanted engine deflection under hard acceleration and cornering, compromising chassis feel, shifting precision, and overall power transfer. Replacing degraded factory units with this OE-quality mount eliminates excessive engine movement and dampens high-frequency drivetrain harmonics to keep your chassis performing as intended.
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5150 Autosport - Corporate Logo
T#:38419052
Part#: 5151-HPRBS-S54
Ships in 3 Business Days
$ 399.99 USD
Free Shipping on orders $49 and up
Upgrade your BMW S54 engine with the 5150 AutoSport High Performance Rod Bearing Set—a premium solution designed to improve durability, reliability, and longevity. This high-performance bearing set addresses the well-known rod bearing wear issues found in the E46 M3, Z3M, and Z4M engines, offering superior materials and precision engineering for high-RPM and high-load applications. Product Features: Advanced Materials – Manufactured from tri-metal or bi-metal alloys, these bearings provide superior wear resistance and strength under extreme conditions. Optimized Oil Clearance – Precision tolerances ensure proper oil flow and lubrication for maximum engine performance. Proven Durability – Built for motorsport, high-performance street use, and endurance applications, ensuring long-lasting reliability. OEM Replacement – Designed to fit factory specifications for an easy, direct installation with no modifications needed. Prevention of Bearing Failure – Helps mitigate the risk of premature rod bearing failure, a common issue in the S54 engine. For optimal performance, we recommend pairing these bearings with ARP rod bolts and an upgraded oil pump to further enhance engine protection and longevity.
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Vargas Turbo Technologies - Corporate Logo
T#:52270256
Part#: GCLI335LHDBLK
Ships in 10 Business Days
New Item
$ 2,619.99 USD
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$ 2,619.99 USD
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The VTT N54 GC-Lite 2.0 is the solution for BMW 335i owners seeking a massive jump in power without sacrificing the rapid response of the factory setup.
VF Engineering - Corporate Logo
T#:18733517
Part#: VFK93-01
Ships on Sep 9, 2026
$ 9,995.00 USD
$ 9,995.00 USD
The VF-Engineering M3 supercharger for the BMW E90/92/93 S65 engine is a fully upgrade-able water cooled supercharger system. Designed to provide the most consistent charge temperatures under aggressive driving, the VF water intercooler system has a greater propensity to dissipate heat energy out of the air charge than an air intercooler. VF650 Specifications: 650hp | 420tq 7.5-8.0psi Vortech V3-Si Trim Air to water charge cooler *Requires 93oct or higher *Motorsport Exhaust
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Hitachi - Corporate Logo
T#:48850079
Part#: 16117243975
Ships in 6 Business Days
$ 344.99 USD
Free Shipping on orders $49 and up
Delivers fuel from the tank to the engine.

Victor Reinz - Corporate Logo
T#:593794
Part#: 11121734142
Ships in 8 Business Days
$ 51.99 USD
Free Shipping on orders $49 and up
BMW Gasket Set Cylinder Head Asbestos Free - This item fits the following BMW Chassis: E30 Fits BMW Engines including: M10
5150 Autosport - Corporate Logo
T#:22427038
Part#: SUP-HPVK-S58
Ships in 3 Business Days
$ 1,099.99 USD
Free Shipping on orders $49 and up

Vargas Turbo Technologies - Corporate Logo
T#:52270288
Part#: OCC1DUADRAVAL
Ships in 10 Business Days
New Item
$ 53.99 USD
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$ 53.99 USD
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Upgrade your engine bay’s efficiency with the Vargas Turbo Technologies -6 Dual Drain Valve system.
Rein Right Engine Mount - G30 B46
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:57086685
Part#: 22119488384
Ships in 3 Business Days
New Item
$ 92.99 USD
$ 92.99 USD
A worn or failed engine mount allows unwanted engine deflection under hard acceleration and cornering, compromising chassis feel, shifting precision, and overall power transfer. Replacing degraded factory units with this OE-quality mount eliminates excessive engine movement and dampens high-frequency drivetrain harmonics to keep your chassis performing as intended.
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Vargas Front Oil Feed Block-Off - BMW S58 Engine
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:52094559
Part#: VTT-FAB-038
Ships in 10 Business Days
New Item
$ 21.99 USD
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$ 21.99 USD
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The VTT-FAB-038 Billet Front Oil Feed Block-Off is a precision-engineered solution for enthusiasts and fabricators building custom turbocharger systems.

Pierburg - Corporate Logo
T#:56580202
Part#: 11668634120
In Stock at Vendor
New Item
$ 612.41 USD
$ 612.41 USD
Vargas USB To Serial For HPFP Controller - BMW N54
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:51778112
Part#: N54-USB-SERIAL-H
Ships in 10 Business Days
New Item
$ 37.99 USD
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$ 37.99 USD
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Take full control of your N54’s fueling system with the Vargas Turbo Technologies USB to Serial adapter.
PFS Port Injection Kit - BMW G8X/F9X S58
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:52164908
Part#: PFS-S58-PI-NONE
Ships in 10 Business Days
New Item
$ 949.99 USD
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$ 949.99 USD
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The PFS S58 Port Injection Kit by Vargas Turbo Technologies is the solution for BMW owners who have reached the limits of their factory injection.


Ina - Corporate Logo
T#:42167239
Part#: FB02061K
Back Ordered
$ 133.99 USD
Free Shipping on orders $49 and up
Perfect for preventive maintenance or replacing worn components, the Accessory Drive Belt Kit is an essential upgrade to maintain the performance and reliability of your BMW
Dorch Engineering - Corporate Logo
T#:55569519
Part#: DE-LK-1038-EWGKT
Ships in 4 Business Days
New Item
$ 1,799.00 USD
$ 1,799.00 USD
The Dorch Engineering Lift Kit HPFP Upgrade is engineered to completely eradicate direct-injection fueling limitations, providing up to 38% more flow volume on top of your existing Dorch fuel pump setup.
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Fuel Injector Clinic - Corporate Logo
T#:6940363
Part#: IS803-0775H
Ships in 1 Business Day
$ 410.00 USD
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$ 410.00 USD
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High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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JE Piston - Corporate Logo
T#:33713149
Part#: 321357S
In Stock at Vendor
$ 251.99 USD
Free Shipping on orders $49 and up

Key Benefits:

  • 8.5:1 compression ratio for optimal performance in turbocharged or high-boost setups
  • 93.60 mm bore for precise engine fitment and improved displacement
  • 1.260 in. compression height and -23.10 CC volume for efficient combustion
  • Forged construction for enhanced strength and resistance to high temperatures
  • Designed specifically for BMW S14B23 engines, including the E30 M3
  • Available through Turner Motorsport, a trusted source for BMW performance parts
  • Suitable for motorsport and high-performance street applications
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Advanced Auto Fabrication - Corporate Logo
T#:7593106
Part#: 116182
Ships in 3 Business Days
$ 155.00 USD
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$ 155.00 USD
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Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. This oil pan baffle by AAF keeps the oil at the pick up better than others on the market. Baffling the oil pan is extremely important. Under racing and track conditions, oil can move in the oil pan enough to cause extended moments of oil starvation. This can cause premature, and in some cases immediate, engine failure. The pan features a tight fit to keep oil from exiting under braking or cornering. A must have for all track cars.
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OEM Ignition Service Kit - BMW F90 M5 S63T4
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30031512
Part#: F90M5IGNSKT
Ships in 2 Business Days
$ 668.99

This product was last offered at the strikethrough price on
04-10-2026

$ 623.99 USD
Free Shipping on orders $49 and up
$ 623.99 USD
Free Shipping on orders $49 and up
Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug. To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!
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Dorch Engineering - Corporate Logo
T#:55713500
Part#: DE-581-ECA-57
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
5150 Autosport - Corporate Logo
T#:34181274
Part#: 5150-CS-S85
Ships in 3 Business Days
$ 1,999.99 USD
$ 1,999.99 USD

Vargas Turbo Technologies - Corporate Logo
T#:51672717
Part#: VTT-MAP-HARNESS
Ships in 10 Business Days
New Item
$ 59.99 USD
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$ 59.99 USD
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As part of the VTT-FAB fabrication line, this extension harness is designed for builders and tuners who need flexibility.

Pure Turbos - Corporate Logo
T#:53255645
Part#: B58G2P650-2PKT
Ships in 4 Business Days
New Item
$ 3,605.99

This product was last offered at the strikethrough price on
07-15-2026

$ 3,500.00 USD
$ 3,500.00 USD
The Pure Turbos Pure650 for the BMW B58 (Gen 2) is a high-performance turbocharger upgrade specifically engineered for 2-port cylinder head applications. Unlike the "New" series, this version is built using a precision-remanufactured approach that requires a core exchange, allowing enthusiasts to transform their factory unit into a powerhouse capable of over 600 wheel horsepower. The upgrade features a custom-designed billet compressor wheel and a larger, high-flow turbine wheel, both of which are integrated into the stock housing to maintain a stealthy, factory appearance while significantly increasing exhaust efficiency and boost capacity. To ensure long-term reliability under increased boost levels, each Pure650 unit is equipped with an upgraded bearing housing and undergoes meticulous VSR high-speed balancing. This process guarantees smooth operation and durability that meets or exceeds OEM standards. The kit is designed for a seamless, bolt-on installation and includes a high-flow silicone inlet pipe to further optimize intake airflow. While this turbo provides a massive increase in top-end power, it is tuned to retain the rapid spool and low-end torque characteristics that B58 owners value, making it an exceptional choice for those seeking a balance between daily drivability and track-ready performance.
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Vargas Turbo Technologies - Corporate Logo
T#:52164924
Part#: S58OFILPLATE
Ships in 10 Business Days
New Item
$ 149.00 USD
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$ 149.00 USD
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For dedicated drag racing applications where every ounce of weight and simplicity matters, the VTT S58 Remote Oil Plate is the ultimate "delete" solution.
Whitbread Performance Innovations - Corporate Logo
T#:37689734
Part#: M57-CR-SET
Ships on Sep 11, 2026
$ 1,749.00 USD
Free Shipping on orders $49 and up


Vargas Turbo Technologies - Corporate Logo
T#:52129707
Part#: VTT-FAB-064
Ships in 10 Business Days
New Item
$ 49.99 USD
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$ 49.99 USD
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The VTT-FAB-064 by Vargas is a precision-engineered solution for enthusiasts and fabricators building high-performance Garrett-based turbo systems.
Kelford Cams - Corporate Logo
T#:25938633
Part#: KEL-B58-GEN1.5
Ships in 3 Business Days
Starting at $ 2,394.98 USD
Starting at $ 2,394.98 USD
BMW B58 Gen1.5 - Stage 1 Street | Strip | Circuit Race | Road Race | Roll Race | Drift | E85 270° / 268° - 10.30mm / 10.15mm Valve Lift 270°/268° cams to suit BMW's Gen 1.5 B58 engine with bolt-on intake, exhaust, and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Double VANOS for good throttle response and wide power band. Must have valve spring upgrade. BMW B58 Gen1.5 - Stage 2 Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85 285° / 280° - 10.30mm / 10.60mm Valve Lift 285°/280° stage 2 racing cams for professionally built BMW Gen 1.5 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in the fully open position when using an aftermarket throttle body. Must have valve spring upgrade. BMW B58 Gen1.5 - Stage 3 Strip | Drag Race | Roll Race | Drift | E85 | Methanol 288° / 288° - 10.35mm / 10.80mm Valve Lift 288° Stage 3 drag racing cams for professionally built B58 Gen 1.5 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel-type ethanol blend or methanol. Must use aftermarket high-flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing. Must have valve spring upgrade. High Performance Valve Spring Kit - B58 Kelford's performance valve spring and titanium retainer kit is designed to work with the B58B30 straight-6 engine. Made using high-performance PACALOY™, this kit is sure to offer outstanding performance. This kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm
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