BMW Internal Engine Parts

Bremmen Parts Cylinder sleeve - E60, E61, E70, E71, E82, E83, E88, E9...

T#:1195922

Part#: 11127575422

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$ 6.39 USD

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The sleeves that go in each cylinder of the cylinder cover

Connecting Rod Bolt - Priced Each

T#:512851

Part#: 11247593922

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$ 3.99 USD

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Elevate your Mini's engine performance with the connecting rod bolt, essential for securing the connecting rod's bottom half to the rod itself. This vital component ensures the stability and integrity of the engine's operation, providing reliability and optimal functionality.

Crucial for connecting rod stability
Ensures secure attachment of rod components
Essential for engine integrity and reliability
Optimizes engine functionality and performance

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Engine Main Bearing Kit - Size 0.25 Oversized

+0.25mm

T#:26504943

Part#: MB7779SM0.25

Ships in 2 Business Days

$ 93.00 USD

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$ 93.00 USD

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Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.

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WPC Treated Cam Bearing Ledge - Intake - BMW N54 3.0L

T#:585945

Part#: 11127550913WPC

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$ 898.99 USD

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A common issue on N54 motors is cam bearing ledge scoring due to lack of lubrication, and if left unattended can cause damage to the camshaft and increase oil consumption. These WPC-treated cam bearing ledges help prevent lubrication issues to ensure no scoring occurs on the bearing ledge or camshaft. What is WPC, you ask? WPC is a surface treatment that reduces friction and adds strength - two improvements that benefit internal engine components. Ultra-fine particles are fired at the surface at very high speeds, like shot-peening - but much, much smaller. The parts come out smoother and stronger due to thermal discharge. The two largest enemies of any high-performance engine are heat and friction - and WPC has found a way to reduce both.

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Performance Conical Valve Spring - Sold Each

T#:21472894

Part#: SPR-FE20BE

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$ 19.99 USD

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Supertech has the high performance valvetrain components you need to take your build to the next level. Seat Pressure: 75 @ 37 Open Pressure: 155 @ 10 Max Lift: 12.2mm Coil Bind: 23.20mm Rate: 8 OutSpr.ID: 17.60mm InnSpr.OD: 21.00mm InnSpr.ID: 14.20mm

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Genuine BMW Collar Screw - 11367524954

T#:34635

Part#: 11367524954

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10% off MSRP $ 8.27

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

$ 7.48 USD

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10% off MSRP

$ 8.27

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$ 7.48 USD

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Genuine BMW Collar Screw - M10X1X94
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N51,N52,N52N,N54,N54T,N55,S55

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Genuine BMW Torx Bolt - 11127535024

T#:31391

Part#: 11127535024

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$ 2.99 USD

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$ 2.99 USD

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Genuine BMW Torx Bolt - M7X70
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N51,N52,N52N,N54,N54T,N55,S55

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Timing Chain Tensioner

T#:26904921

Part#: 11317510801

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$ 16.52 USD

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Supertech 6mm Exhaust Valve Stem Seal - Viton - BMW S54 S52 S50 M54 M...

T#:641010

Part#: VS-VBM6E

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$ 1.99 USD

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$ 1.99 USD

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Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"

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BMW N52 N54 Collar Screw

T#:17871157

Part#: 11367524954

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$ 4.79 USD

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Holds the camshaft gear to the camshaft, measures M10X1X94.

Osvat Intake Valve - E28, E30, E34

T#:1196099

Part#: 11341706631

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$ 12.99

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06-22-2026

$ 10.99 USD

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06-22-2026

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Standard replacement intake valve

MINI R55 to R61 Shaft Seal

T#:583720

Part#: 11117568264

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This product was last offered at the strikethrough price on
08-14-2026

$ 12.60 USD

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Enhance your Mini's engine functionality and prevent leaks with this crucial shaft seal. Mounting on both the upper and lower halves of the engine block and situated opposite the transmission side, this seal focuses on the timing chain area, proving its significance for engine repairs and effectively addressing seal leaks.

Key Benefits:

Enhanced engine block sealing for optimal performance
Prevents leaks and ensures sustained engine integrity
Suitable for both upper and lower halves of the engine block
Positioned away from the transmission side
Perfect solution for seal-related issues during engine repairs

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MINI F54 to F60 Supertech Exhaust Valve - Priced Each 28.5mm Standar...

T#:31191899

Part#: MCEVI-1400S-HS

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$ 56.99

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$ 51.99 USD

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MINI F54 to F60 Supertech Exhaust Valve - Priced Each 28.5mm Standard Size offers a high-performance upgrade for MINI models. This exhaust valve is designed for enhanced durability and efficiency, featuring a standard head diameter of 28.5mm and a length of 100.10mm. It is constructed from black nitride material and filled with sodium to withstand high temperatures and extreme conditions.

High Durability: Made from black nitride and sodium-filled for improved resistance to heat and wear.
Precision Engineering: Standard head diameter of 28.5mm ensures a perfect fit and function.
Enhanced Performance: Designed to withstand high temperatures and provide reliable exhaust flow.
Compatibility: Uses factory retainers and springs for easy installation.
Quality Construction: Inconel material and single groove design enhance the valve’s longevity and performance.

This exhaust valve is ideal for those seeking to optimize engine performance and durability.

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WPC Treated Cam Bearing Ledge Kit - BMW N54 3.0L

T#:14651263

Part#: 11127550913WKT

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$ 1,815.99 USD

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A common issue on N54 motors is cam bearing ledges scoring due to lack of lubrication, and if left unattended can cause damage to the camshafts and increase oil consumption. These WPC-treated cam bearing ledges help prevent lubrication issues to ensure no scoring occurs on the bearing ledge or camshaft. What is WPC, you ask? WPC is a surface treatment that reduces friction and adds strength - two improvements that benefit internal engine components. Ultra-fine particles are fired at the surface at very high speeds, like shot-peening - but much, much smaller. The parts come out smoother and stronger due to thermal discharge. The two largest enemies of any high-performance engine are heat and friction - and WPC has found a way to reduce both.

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Genuine BMW Crankshaft bearing shell - Blue - N20 2.0L

T#:174260

Part#: 11217598964

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Sale - Save 37% $ 36.99

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$ 23.24 USD

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Genuine BMW Bearing Shell, Blue - 50,00Mm
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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Adjustment Unit - Inlet Cam

T#:637193

Part#: 11367545862

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$ 130.99 USD

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Febi-Bilstein Spark Plug Recess Ignition Coil Guide - 11127565869 ...

We Price Match - Give Us A Call or Chat!

T#:16873849

Part#: 11127565869

Ships in 5 Business Days

$ 7.99

This product was last offered at the strikethrough price on
08-22-2026

$ 7.13 USD

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$ 7.13 USD

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Insulation sleeve for the spark plug insert on then valve cover.

Rocker Arm Shaft Plug - Priced Each

T#:593898

Part#: 11331264519

Ships in 1-2 days

$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD

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$ 2.99 USD

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If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

OEM INA Hydraulic Lifter - BMW M5X S5X M62 S62

We Price Match - Give Us A Call or Chat!

T#:360996

Part#: 11321748884

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$ 19.99 USD

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Stock replacement hydraulic valve lifter for the M52, M54 and S50 S52 engines. These lifter buckets can last 150,000+ miles but then they no longer fit on the valve stem correctly and a ticking or knocking noise can result. If the lifter is no longer seated correctly, it can lead to the valve not opening correctly. Replacement is straight-forward but requires special tools for working with the camshafts. This item fits the following BMWs:
1995-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1997-2003 E39 BMW 525i 528i 530i M5
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2004-2005 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1996-2002 E36/7 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000 E36/7 BMW M Roadster M Coupe

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Lower Timing Case Gasket Set - E39 E38 E32 E34 E53

T#:6643

Part#: 11141436978

In Stock

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This product was last offered at the strikethrough price on
08-14-2026

$ 16.48 USD

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This kit includes the 3 gaskets for the front lower engine timing chain case for BMW's with the M60 or M62 V-8 engine. Replacing these components is essential when replacing any timing components on your M60/M62 engine.
With more than 100 years in the industry, Elring is one of the oldest names in the European autoparts segment. Delivering OE-quality you can rest assured the job will be done right the first time.

This item fits the following BMWs:
1989-1995 E34 BMW 530i 540i
1997-2003 E39 BMW 540i
1988-1994 E32 BMW 740i 740il
1995-2001 E38 BMW 740i 740il
1990-1999 E31 BMW 840i 840ci
2000-2003 E52 BMW Z8 Alpina Roadster

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Timing Chain Sprocket - Crankshaft

T#:26404785

Part#: 11317603944

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This product was last offered at the strikethrough price on
05-03-2026

$ 18.76 USD

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Genuine BMW Connecting Rod Bolt - 11247516322

T#:33017

Part#: 11247516322

Ships in 1-2 days

20% off MSRP $ 9.69

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

$ 7.76 USD

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20% off MSRP

$ 9.69

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

$ 7.76 USD

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Genuine BMW Connecting Rod Bolt
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E53 48IS,E53 X5 X5,E63,E65,E70 X5,E71 X6,F01,F02,F10,F12,F13

Fits BMW Engines including:
N62,N63,N73,S63,N62N

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Genuine BMW Cylinder Head Hose Connector

T#:31265

Part#: 11121740396

Ships in 1-2 days

$ 15.99 USD

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$ 15.99 USD

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Genuine BMW Connector - M12

This item fits the following BMW Chassis:
E36 M3,E30,E34,E36,E39

Fits BMW Engines including:
M10,M20,M30,M50,M52,S50,S52

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King Racing - BMW S65 GPC Coated Rod Bearings (STD) - E9X M3 ...

T#:51110167

Part#: CR8066GPC

In Stock

13% off MSRP $ 708.00

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

$ 356.99 USD

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13% off MSRP

$ 708.00

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$ 356.99 USD

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GPC Coated standard rod bearing set for BMW E90, E92, and E93 M3 equipped with the S65 V8 engine. Eliminate the S65 and S85 rod bearing clearance issues with King’s precision-graded GPC kits, the only solution engineered to handle a massive 17,000 PSI. By combining individually measured shells with a silver-based tri-metal structure and ceramic nano-coating, these bearings deliver the perfect oil clearances and extreme-load protection your M-Engine demands. Don’t just replace your bearings, upgrade to the industry’s highest standard of lubrication and high-RPM durability from King Engine Bearings!

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Single Groove Valve Keeper 6mm - Priced Each

T#:3268708

Part#: KPR-6S-7

In Stock

$ 5.99

This product was last offered at the strikethrough price on
03-04-2026

$ 2.99 USD

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$ 2.99 USD

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Two required per valve, for use with certain supertech valves 6.0mm single groove

Crankshaft Main Bearing Shell 3 (Brown - 55.00mm) - Priced Each ...

T#:31556214

Part#: 11217926105

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Sale - Save 29% $ 39.99

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

$ 28.47 USD

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Rein Exhaust Valve - Sold Each - E28, E30, E34

T#:584424

Part#: 11341708896

In Stock

Sale - Save 9% $ 18.35

This product was last offered at the strikethrough price on
05-14-2026

$ 16.65 USD

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Replace your worn valves

Crankshaft Main Bearing Shell 1 (Blue - 55.00mm) - Priced Each ...

T#:31522897

Part#: 11217926103

Ships in 2 Business Days

7% off MSRP $ 43.99

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$ 40.99 USD

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7% off MSRP

$ 43.99

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$ 40.99 USD

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Genuine BMW Connecting Rod Bolt - 11241739729

T#:180375

Part#: 11241739729

In Stock

$ 7.98 USD

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$ 7.98 USD

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Genuine BMW Connecting Rod Bolt - L=44Mm
This item fits the following BMW Chassis:
E36 M3,E36,E39,E46,E83 X3,E85 Z4

Fits BMW Engines including:
M42,M44,M50,M52,M54,M56,S50,S52

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Upgraded Low Wear Steel Valve Stem Guides - Priced Each

T#:31522922

Part#: JM-SVG

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$ 6.99 USD

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OEM Rein Camshaft / Crankshaft Sensor O-Ring - Multiple BMWs ...

T#:12463

Part#: 12141748398

Ships in 1 Business Day

$ 4.99

This product was last offered at the strikethrough price on
06-29-2026

$ 2.75 USD

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$ 2.75 USD

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This is the o-ring used for most BMW camshaft sensors and crankshaft sensors. Although most sensors that we sell come with this o-ring at no charge, they may be the source of oil or fluid leaks.

S55/N55T- WPC Treated Genuine BMW Upper MAIN Bearing (BLUE SHELL) - S...

T#:585807

Part#: 11217849234WPC

In Stock

Sale - Save 35% $ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 39.63 USD

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Camshaft Sprocket

T#:26404780

Part#: 11317790599

In Stock

$ 30.99

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05-03-2026

$ 22.99 USD

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$ 30.99

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$ 22.99 USD

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Schrick Intake Camshaft - E46 M3, MZ3, MZ4 (S54) - 288 Degree, 12.5mm...

T#:338222

Part#: TMS3572

Ships on Dec 10, 2026

Sale - Save 28% $ 5,600.99

This product was last offered at the strikethrough price on
07-08-2026

Starting at $ 4,048.04 USD

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Sale - Save 28%

$ 5,600.99

This product was last offered at the strikethrough price on
07-08-2026

Starting at $ 4,048.04 USD

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E46 M3 Schrick 288 Degree Intake Camshaft with 12.5mm valve lift. Originally desinged for the M3 CSL but works great in a standard M3. A new rocker arm is required (Schrick or new BMW part #11337833259). This is a more agressive cam that the Schrick 280 degree cam that we also offer for the E46M3

BMW Schrick Technical Specs

Schrick Technical Information / Specs

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Timing Chain

T#:26904920

Part#: 11311485400

In Stock

Sale - Save 20% $ 40.99

This product was last offered at the strikethrough price on
05-03-2026

$ 32.63 USD

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Genuine BMW Camshaft Exhaust Zyl.1-4 - 11317841166 - E90,E92,E93 ...

T#:34137

Part#: 11317841166

Ships in 8 Business Days

2% off MSRP $ 1,451.99

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

$ 1,415.99 USD

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2% off MSRP

$ 1,451.99

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

$ 1,415.99 USD

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The BMW S65 replacement camshaft is a premium OEM-spec component designed to restore or enhance engine performance. Crafted for precise timing and durability, it optimizes valve operation for improved power delivery and efficiency. Perfect for BMW M3 E90, E92, and E93 models, this camshaft ensures factory reliability while supporting high-revving performance. Genuine BMW Camshaft Exhaust - Zyl.1-4 This item fits the following BMW Chassis: E90,E92,E93 Fits BMW Engines including: S65

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Pro Series Connecting Rod Bolts

T#:31556195

Part#: 206-6008

Ships in 10 Business Days

$ 74.99 USD

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$ 74.99 USD

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Supertech Upgraded Valve Stem Seal Kit - BMW E36 M42 1.8L (09/1992+) ...

For vehicles with a production date from 09/1992+

T#:641029

Part#: VS-VBM6-M42KT

In Stock

$ 18.99 USD

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$ 18.99 USD

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Includes a full set of polyacrylic intake and viton exhaust valve stem seals! Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"

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KING Coated & Graded GPC Racing Connecting Rod Bearing Set - Standard...

NEW FROM KING - PRE-ORDER NOW! Expected ETA of Mid-April

T#:51110163

Part#: CR1057GPC

In Stock

44% off MSRP $ 885.00

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

$ 499.99 USD

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44% off MSRP

$ 885.00

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

$ 499.99 USD

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Eliminate the S65 and S85 rod bearing clearance issues with King’s precision-graded GPC kits, the only solution engineered to handle a massive 17,000 PSI. By combining individually measured shells with a silver-based tri-metal structure and ceramic nano-coating, these bearings deliver the perfect oil clearances and extreme-load protection your M-Engine demands. Don’t just replace your bearings, upgrade to the industry’s highest standard of lubrication and high-RPM durability from King Engine Bearings!

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Intake Valve - Priced Each

T#:594029

Part#: 11341254625

In Stock

$ 15.78

This product was last offered at the strikethrough price on
05-03-2026

$ 14.99 USD

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$ 15.78

This product was last offered at the strikethrough price on
05-03-2026

$ 14.99 USD

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Got a bent valve? Replace yours today with this genuine replacement.

Exhaust Valve Set - Sodium Filled - Oversize

T#:21505765

Part#: BMEVI1054SHS-1KT

In Stock

$ 660.99 USD

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$ 660.99 USD

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Head Diam: 28.50m (+0.5mm) Material: Inconel-Nimonic / Sodium Filled Groove Type: Single Groove Length: 114.9mm Stem Diam: 5.95mm

Supertech 6mm Intake Valve Stem Seal - Polyacrylic - BMW S54 S52 S50 ...

T#:641011

Part#: VS-VBM6I

In Stock

$ 1.99 USD

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$ 1.99 USD

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Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"

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Crank Pulley With Dampener

T#:17140168

Part#: 11238638614

Ships on Dec 21, 2026

$ 317.99 USD

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$ 317.99 USD

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King Racing - BMW S65 GPC Coated Rod Bearings (STDX) - E9X M3 ...

T#:51110168

Part#: CR8066GPC-STDX

In Stock

13% off MSRP $ 708.00

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

$ 356.99 USD

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13% off MSRP

$ 708.00

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

$ 356.99 USD

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GPC Coated standard rod bearing set for BMW E90, E92, and E93 M3 equipped with the S65 V8 engine. Eliminate the S65 and S85 rod bearing clearance issues with King’s precision-graded GPC kits, the only solution engineered to handle a massive 17,000 PSI. By combining individually measured shells with a silver-based tri-metal structure and ceramic nano-coating, these bearings deliver the perfect oil clearances and extreme-load protection your M-Engine demands. Don’t just replace your bearings, upgrade to the industry’s highest standard of lubrication and high-RPM durability from King Engine Bearings!

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OEM S65 WPC Bearing with Genuine BMW Rod Bolt Lvl3 Kit- E9X M3 (CS) ...

T#:15677519

Part#: 112478345220KT

In Stock

Sale - Save 2% $ 1,596.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,565.15 USD

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$ 1,596.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,565.15 USD

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Includes WPC Treated Genuine BMW Bearings, Genuine BMW Connecting Rod Bolts, 9 Qts OEM Castrol 10w-60 Oil, Genuine BMW Hardware and Redline Assembly Lube - 4 oz

WPC Performance Rod Bearing Replacement Kit

Stronger & smoother, with less friction!

T#:5498498

Part#: 11247838088WPCKT

In Stock

Sale - Save 2% $ 1,901.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,871.88 USD

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Sale - Save 2%

$ 1,901.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,871.88 USD

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The S85 engine has a known history of rod bearing failure, and if your engine is higher mileage, don't let this catastrophic failure happen to you. Replace your rod bearings and prevent a spun bearing which can trash your crankshaft. What is WPC, you ask? WPC is a surface treatment that reduces friction and adds strength - two improvements that benefit internal engine components. Ultra-fine particles are fired at the surface at very high speeds, like shot-peening - but much, much smaller. The parts come out smoother and stronger due to thermal discharge. The two largest enemies of any high-performance engine are heat and friction - and WPC has found a way to reduce both. What are you waiting for? Use WPC-treated bearings on your next engine build or rod bearing service! Kit includes Upper and lower WPC Treated Genuine BMW Rod Bearings Hardware Oil filter Castrol TWS Edge Professional Oil pan gasket RedLine assembly lube

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Intake Valve - Black Nitride - Oversize

T#:21505753

Part#: BMIVN-1054S-1

Ships in 8 Business Days

$ 25.99 USD

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$ 25.99 USD

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Head Diam: 31.9mm (+0.5mm) Material: Stainless Steel 21-4N Groove Type: Single Groove Length: 106.7mm Stem Diam: 4.96mm

S55/N55T- WPC Treated Genuine BMW Lower MAIN Bearing (BLUE SHELL) - S...

T#:585808

Part#: 11217849238WPCKT

In Stock

Sale - Save 29% $ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.08 USD

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Sale - Save 29%

$ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.08 USD

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Genuine BMW Connecting Rod Bolt M10X1,25 - 11247834310 - E46 M3,E85 ...

T#:33075

Part#: 11247834310

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$ 7.99 USD

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$ 7.99 USD

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Connecting rod bolt that fastens the piston rod and cap together at the crankshaft. 12 required for the S54 engine.

Genuine BMW Connecting Rod Bolt - M10X1,25
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4 with a production date from 02/2003

Fits BMW Engines including:
S54

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