Cylinder Head

Cylinder Head Bolt Washer

T#:26538363

Part#: 11127550856

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$ 2.50 USD

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$ 2.50 USD

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

10X Entries Into Our F80 M3 Sweepstakes

T#:1195922

Part#: 11127575422

In Stock

Sale - Save 3% $ 6.59

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

$ 6.39 USD

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This product was last offered at the strikethrough price on
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The sleeves that go in each cylinder of the cylinder cover

Genuine BMW Dowel - 11121726241

T#:31215

Part#: 11121726241

In Stock

13% off MSRP $ 2.11

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

$ 1.83 USD

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13% off MSRP

$ 2.11

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

$ 1.83 USD

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Genuine BMW Dowel - D=12,5Mm
This item fits the following BMW Chassis:
E39 M5,E60 M5,E63 M6,E82 1M Coupe,E53 48IS,E30,E34,E36,E38,E39,E53 X5 X5,E63,E65,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,F31,F32,F33,F34,F36

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Genuine BMW Rocker Shaft Spring - E10 E12 E21 E23 E24 E28 E30 E32 E34...

T#:6774

Part#: 11330634125

In Stock

$ 2.99 USD

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$ 2.99 USD

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Genuine BMW Compression Spring -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

Genuine BMW Needle Bearing - 11377615379 - N55 3.0L

T#:34791

Part#: 11377615379

In Stock

5% off MSRP $ 19.95

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

$ 18.90 USD

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5% off MSRP

$ 19.95

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

$ 18.90 USD

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Genuine BMW Needle Bearing
This item fits the following BMW Chassis:
E53 48IS,E53 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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

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T#:16873849

Part#: 11127565869

Ships in 2 Business Days

$ 7.99 USD

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$ 7.99 USD

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

Genuine BMW Screw - 11127593207

T#:31528

Part#: 11127593207

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$ 6.99 USD

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$ 6.99 USD

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Genuine BMW Ball Pin -
This item fits the following BMW Chassis:
E71,E82,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N20,N26,N55,S55

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Genuine BMW Flange Nut - 11617545279

T#:36519

Part#: 11617545279

In Stock

$ 1.99 USD

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$ 1.99 USD

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Genuine BMW Flange Nut - M7
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E36,E39,E46,E53 X5,E63,E65,E70 X5 X5,E71 X6,E83 X3,E85 Z4,E90,F01,F02,F10,F12,F13

Fits BMW Engines including:
M42,M44,M52,M54,M56,M57,N63,S63,N62N

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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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Genuine BMW Washer - 11127550856

T#:31410

Part#: 11127550856

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$ 3.99 USD

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$ 3.99 USD

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Genuine BMW Washer
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5 X5,E83 X3,E85 Z4,E90,E92,E93

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OEM INA Hydraulic Lifter - BMW M5X S5X M62 S62

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T#:360996

Part#: 11321748884

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$ 19.99 USD

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

10X Entries Into Our F80 M3 Sweepstakes

T#:585945

Part#: 11127550913WPC

In Stock

$ 898.99 USD

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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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5mm Single groove valve lock conversion

T#:30330952

Part#: KPR-5.0/7S

In Stock

$ 3.99

This product was last offered at the strikethrough price on
08-24-2026

$ 2.99 USD

Limited Qty Sale

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$ 3.99

This product was last offered at the strikethrough price on
08-24-2026

$ 2.99 USD

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Genuine BMW Cylinder Head Hose Connector

T#:31265

Part#: 11121740396

Ships in 2 Business 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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WPC Treated Cam Bearing Ledge Kit - BMW N54 3.0L

10X Entries Into Our F80 M3 Sweepstakes

T#:14651263

Part#: 11127550913WKT

In Stock

$ 1,815.99 USD

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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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VANOS Solenoid Actuator - 11367593719

10X Entries Into Our F80 M3 Sweepstakes

T#:37655980

Part#: 11367593719

In Stock

Sale - Save 50% $ 37.99

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

$ 19.00 USD

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$ 19.00 USD

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This Solenoid Actuator is responsible for adjusting camshaft timing through precise phasing, ensuring optimal engine performance.

As a common culprit behind VANOS-related trouble codes, replacing this component can be expensive. Opt for a durable and cost-effective solution with a high-quality replacement from Bremmen Parts, designed to deliver reliable performance without breaking the bank.

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Febi Eccentric Bolt - E12, E21, E23, E24, E28, E3, E30, E32, E34, E9 ...

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T#:382364

Part#: 11331744355

In Stock

$ 2.99 USD

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$ 2.99 USD

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Used on rocker arm eccentric

Genuine BMW Sleeve - N52 N54 3.0L - 11127575422

T#:31485

Part#: 11127575422

In Stock

$ 15.99 USD

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$ 15.99 USD

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Genuine BMW Sleeve
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,F10,F25 X3

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

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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

Limited Qty Sale

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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.

Aluminum Cylinder Head Bolt Set

2X Entries Into Our F80 M3 Sweepstakes

T#:594302

Part#: 11120392547

In Stock

Sale - Save 42% $ 12.99

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

$ 7.50 USD

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Sale - Save 42%

$ 12.99

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

$ 7.50 USD

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If you remove your cylinder head replacement head bolts are a must. These bolts are designed to be torqued down and not reused.

Ina Hydraulic Valve Lifter - E60 E61 E82 E88 E90 E91 E92 E93 F10 Z4 E...

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T#:596290

Part#: 11337605330

In Stock

$ 9.99 USD

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$ 9.99 USD

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If your BMW has noisy or stuck lifters, replace them to improve performance and stop the annoying chatter

Ferrea High Performance Valve Spring Kit - S58

T#:22427042

Part#: FER-HPVSK-S58

Ships in 3 Business Days

$ 1,099.99 USD

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$ 1,099.99 USD

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Discover the Ferrea Valve Spring Kit for BMW S58 Engines Key Features: Premium Construction: Crafted from premium chrome-silicon steel wire, ensuring precise valve control at high engine speeds. Lightweight Durability: Titanium retainers enhance engine speed and reduce the risk of valve float. Engine-Specific Design: Spring seats are expertly tailored for your specific engine application, providing optimal support for the valve springs. Please note that while this kit is ideal for high-performance racing scenarios, its installation should be handled by experienced professionals to ensure proper operation. Seek expert guidance for a seamless installation and optimal performance.

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Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE) ...

T#:379589

Part#: 11120621144

Back Ordered

$ 68.99 USD

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$ 68.99 USD

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Febi Intake Hydraulic Tappet

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T#:381750

Part#: 11337548690

Ships in 1 Business Day

$ 24.99 USD

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$ 24.99 USD

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Hydraulic valve lifter

SNEED4SPEED MINI Cooper Performance Engine - Street 14SCE | MINI R55 ...

Engine if not in stock here or at S4S will take 30-45 days to build, ETA on site is estimate

T#:39768332

Part#: 2028311KT

Ships on Dec 15, 2026

$ 6,295.00 USD

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$ 6,295.00 USD

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Rebuilt performance engines that are great for the street to track level, Does not come with a painted block. You will have to paint it on your own.

Pro Series Head Bolts W10 W11 1.6L Engine

T#:26404879

Part#: 206-3601

Ships in 2 Business Days

$ 131.99 USD

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$ 131.99 USD

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Enhance the performance of your Mini with ARP's Pro series cylinder head bolts. These bolts are cold-forged for maximum molecular integrity and heat-treated to withstand extreme pressure, rated at 190,000 psi. Featuring 12-point heads, each kit includes hardened parallel washers for precise torque readings and even load distribution.

Cold-forged for maximum molecular integrity
Heat-treated to withstand extreme pressure
Rated at 190,000 psi for exceptional strength
12-point heads for easy installation
Includes hardened parallel washers for precise torque readings

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Elring Cylinder Head Bolt Set - F01 F02 F10 F12 F13 E70 E71

2X Entries Into Our F80 M3 Sweepstakes

T#:596414

Part#: 11127582454

Ships in 2 Business Days

$ 143.90

This product was last offered at the strikethrough price on
08-26-2026

$ 130.14 USD

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$ 130.14 USD

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One time use torque-to-yield cylinder head bolts. Always replace as a set whenever cylinder head is removed and reinstalled.

SNEED4SPEED MINI Cooper N18 Performance Head - Street Up to 3/2012 ...

T#:32814625

Part#: N18CYLHEAD

Ships in 1 Business Day

$ 3,299.99 USD

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$ 3,299.99 USD

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Head Stud Kit - R56

T#:42099869

Part#: 56HSK

Ships in 7 Business Days

$ 199.99 USD

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$ 199.99 USD

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Meistersatz Cylinder Head Bolt Kit - E34, E36, E39, Z3

T#:1195780

Part#: 11121721938

Ships in 3 Business Days

$ 19.99 USD

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$ 19.99 USD

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Set of 14 stretch bolts for installing cylinder head

Ferrea High Performance Oversized Valve Kit - S58

T#:22427041

Part#: FER-HPVK-S58+

Ships in 3 Business Days

$ 999.99 USD

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$ 999.99 USD

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Elevate the performance of your S58 engine with Ferrea's valve kit. Renowned for their unmatched reliability and durability in extreme conditions. Crafted from aerospace-grade alloys, including the robust EV8-Z18, these valves undergo a meticulous two-step slow forging process to ensure optimal grain flow and minimize material structure damage. Maintaining molecular integrity is paramount, achieved through a rigorous 48-hour heat treatment and stress-relieving process. The valves boast avionics-quality hard chrome and a specially applied hard tip for enhanced performance. Featuring a standard size of 30.1mm for intake and 28.5mm for exhaust, their triple groove design ensures top-notch efficiency. Note that these valves require additional machining due to their overall larger diameter. The kit includes: 12x Intake Valves 12x Exhaust Valves Designed to seamlessly work with factory valve locks, Ferrea's valves are tailored to elevate your BMW S58 engine's performance to new heights.

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Intake Valve - Priced Each

T#:596779

Part#: 11341267721

Ships in 3 Business Days

$ 13.99

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

$ 8.99 USD

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$ 8.99 USD

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Replacement intake valve 40.0/6.97MM

Intake & Exhaust Hydraulic Lifter - Priced Each

We Price Match - Give Us A Call or Chat!

T#:376002

Part#: 11337516948

Ships in 7 Business Days

$ 21.99 USD

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$ 21.99 USD

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ARP Head Stud Kit - S63

T#:26238368

Part#: ARP-HSK-S63

Ships in 3 Business Days

Starting at $ 749.99 USD

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Starting at $ 749.99 USD

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With 5150's ARP head stud kit, you can securely tune up the boost on your BMW S63 engine without worrying about the cylinder heads lifting. Specifically designed for the turbocharged V-8 S63 engines found in high-performance models such as F10 M5, F90 M5, F12 M6, F95 X5M, F96 X6M and F13 M6. 201-4702, 201-4703. 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. Our ARP Head Studs are designed to be stronger than factory bolts, ensuring your race engine stays together even under extreme conditions. Our Custom Age 625+ kit is made from a material with a tensile strength of 260 ksi, substantially higher than the 190 ksi of the ARP 2000 head stud. It's an ideal choice for individuals who want to push the limits of their S63 builds. ARP S63 Head Stud Kit for: M5 F10 2011-2016 M5 F90 2017 M6 F13 2011-2018 X5M F95 2013-2018 X6M F96 2014-2019 ARP2000 Step 1: Tighten to 30 ft-lbs. Step 2: Tighten to 60 ft-lbs. Step 3: Tighten to 90 ft-lbs. Custom Age 625+ Step 1: Tighten to 30 ft-lbs. Step 2: Tighten to 60 ft-lbs. Step 3: Tighten to 110 ft-lbs.

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ARP Head Stud Kit, BMW S14

T#:28537451

Part#: ARP-HSK-S14

Ships in 3 Business Days

$ 179.99 USD

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$ 179.99 USD

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This ARP head stud Kit is designed for the BMW S14 B20, S14B23, S14B25, S14B27 engines found in the E30 M3. Installing ARP head studs can provide several benefits, including increased clamping force, improved head gasket sealing, and greater overall engine strength. This is especially important in high-performance and racing applications where the engine is subjected to increased stress and higher temperatures. Before installing ARP head studs, it is important to properly clean and prepare the engine block and cylinder head mating surfaces. It is also recommended to use ARP Ultra-Torque Fastener Assembly Lubricant during installation to ensure proper torque and clamping force. Instructions: 1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser. 2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension. 3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER. 4. Screw studs into the block “HAND TIGHT ONLY”. 5. Install the cylinder head(s) and check for binding or misalignment. 6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Then install the washers and the nuts onto the studs and tighten them hand tight. ARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.

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Canyon Engine Standard Valve Guide - E23, E24, E28

T#:376784

Part#: 11121263642

Ships in 2 Business Days

$ 7.59 USD

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$ 7.59 USD

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Frequent cause of oil consumption in high-mileage engines

SNEED4SPEED MINI Cooper W10/W11 Performance Head - Street - W11 1.6L ...

T#:18866027

Part#: 2028201

Ships in 1 Business Day

$ 2,699.99 USD

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$ 2,699.99 USD

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Optimize your MINI Cooper S's performance with the meticulously remanufactured Sneed cylinder head, crafted for superior power, reliability, and endurance. Engineered using top-notch materials and advanced techniques, this cylinder head exceeds original manufacturer specifications.

Benefits:

Superior performance designed for MINI Cooper S models
Unmatched quality, durability, and precise fitment
Direct compatibility with MINI Cooper S models 2002-2006 R52 and R53
Hassle-free installation without modifications

Frequently Asked Questions:

What is a Sneed remanufactured cylinder head?

A Sneed remanufactured cylinder head is...

Does the Sneed remanufactured cylinder head come with a warranty?

Yes, we offer a warranty on our Sneed remanufactured cylinder heads...

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Canyon Engine Valve Guide - E10

T#:19505

Part#: 11121266760

Ships in 2 Business Days

$ 7.99

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

$ 6.99 USD

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$ 6.99 USD

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VALVE GUIDE 11121266760 Manufactured by Canyon Engine

This item fits the following BMWs:
BMW 1600, 2002, 2002tii
BMW 3 Series - 318i, 320/6, 320i, 323i

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OEM Rein Rocker Arm Shaft Plug - E28 E30 E34

2X Entries Into Our F80 M3 Sweepstakes

T#:583592

Part#: 11331264519

In Stock at Vendor

Sale - Save 5% $ 6.11

This product was last offered at the strikethrough price on
08-31-2026

$ 5.80 USD

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Sale - Save 5%

$ 6.11

This product was last offered at the strikethrough price on
08-31-2026

$ 5.80 USD

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This is an OEM Rein replacement rocker arm shaft plug, also referred to by BMW as a Blind Plug. This plug connects to the end of the rocker arm shafts. 4 required per vehicle. Replace your old plugs to keep everything properly sealed.

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OEM INA Rocker Arm - BMW N20 2.0L, N52 N54 3.0L

T#:41492602

Part#: 11337559797

In Stock

$ 22.99 USD

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$ 22.99 USD

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Rocker arms work in conjunction with your camshafts and valves, applying pressure from the camshaft to open and close your intake and exhaust valves. If your rocker arm rollers have failed, this can lead to extreme camshaft damage, requiring the camshaft to be replaced. Replace your rockers whenever servicing your camshafts or replacing your hydraulic lifters to ensure long-term engine reliability.

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OEM Elring Cylinder Head Bolt Set - BMW 335d M57 3.0L

2X Entries Into Our F80 M3 Sweepstakes

T#:2691343

Part#: 11127798532

Ships in 1 Business Day

$ 97.99

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

$ 95.99 USD

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$ 95.99 USD

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Includes a full set of replacement Head Bolts. Cylinder head bolts need to be replaced after removal, once a bolt is torqued down you are unable to reuse it.

BMW Cylinder Head Bolt Set

2X Entries Into Our F80 M3 Sweepstakes

T#:15412447

Part#: 11121729246

Ships in 1 Business Day

$ 36.99

This product was last offered at the strikethrough price on
05-08-2026

$ 35.99 USD

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$ 35.99 USD

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The cylinder head bolt is a torque-to-yield bolt, meaning the bolts stretch to ensure proper securing when tightened down. After removal, the bolts cannot return to their pre-stretched state and must be replaced for proper torque. This is a full set and includes 10 cylinder head bolts.

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TRW Valve Stem Locks - E36

T#:591667

Part#: 11341461405

Ships in 2 Business 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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Located in the upper spring plate to lock the compressed valve spring in place. These are an essential part for your cylinder head rebuild. Priced each.

BMW Cylinder Head Bolt Set

2X Entries Into Our F80 M3 Sweepstakes

T#:15247118

Part#: 11127838831

Ships in 2 Business Days

$ 60.99

This product was last offered at the strikethrough price on
05-08-2026

$ 53.99 USD

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$ 53.99 USD

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When replacing a head gasket or performing maintenance that requires the removal of the head, it is advised to replace the cylinder head bolts as they are torque to yield bolts that allow for one time use only.

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Athena Cut Ring Head Gasket S14

T#:28537477

Part#: ATH-HG-CR-S14-95

Ships in 3 Business Days

$ 284.99 USD

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$ 284.99 USD

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This Athena Cut Ring Head Gasket is specifically engineered to replace BMW part 11121316714 for the S14B20, S14B23, S14B25, S14B27 engines found in the E30 M3. Factory OEM & MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure. Athena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi. Design: 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.

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Ferrea High Performance Valve Kit - S58

T#:22427040

Part#: FER-HPVK-S58

Ships in 3 Business Days

$ 999.99 USD

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$ 999.99 USD

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

T#:47610654

Part#: 401-4701

Ships on Sep 21, 2026

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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SuperTech High Performance Oversized Valve Kit - S58

T#:22427039

Part#: SUP-HPVK-S58+

Ships in 3 Business Days

$ 1,099.99 USD

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$ 1,099.99 USD

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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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SuperTech High Performance Valve Spring Kit 84 Lbs - S58

T#:22427033

Part#: SUP-HPVSK-S58-84

Ships in 3 Business Days

$ 999.99 USD

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$ 999.99 USD

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Upgrade your BMW S58 with Supertech's specialized valve spring kits, designed for enhanced control and reliability. Engineered for high-performance demands, these kits are favored by enthusiasts, engine builders, and race teams alike. Crafted from premium materials, the springs offer superior rates, improved valve control, and enhanced durability compared to stock alternatives. Tailored to specific BMW engine configurations, Supertech kits ensure proper valve operation, preventing float and maximizing power output without compromising reliability.

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Kelford Camshaft Set - S58

T#:25507146

Part#: KEL-358-S58

Ships in 3 Business Days

Starting at $ 1,399.99 USD

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Starting at $ 1,399.99 USD

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Experience a new level of high performance with the upcoming Kelford Cams S58 Camshafts, exclusively at ECS Tuning. Kelford Cams is renowned for its precision-engineered camshafts and valvetrain components, and they're currently in the process of crafting camshafts tailored specifically for the S58 engine, found in BMW G80/G81/G82/G83, X3M, F97 X3M, and F98 X4M models. These camshafts, inspired by the successful design principles of the B58 Camshafts, will focus on rapid spooling and optimizing power throughout the RPM range. BMW S58 | Stage 1 Street | Strip | Circuit Race | Road Race | Roll Race | Drift | E85 288° / 268° - 10.30mm / 10.15mm Valve Lift BMW M Series camshafts are designed for S58 engines with bolt-on intake, exhaust, and turbo upgrades. For engines producing around 600-850hp running a 60-68mm turbo. Maintains full use of Valvetronic and Dual VANOS for great throttle response and wide power band. Must have valve spring upgrade. Kelford recommends their High-Performance Valve Spring Kit BMW S58 | Stage 2 Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85 292° / 280° - 10.40mm / 10.60mm Valve Lift BMW M Series Racing Camshafts professionally built BMW S58 engines making 800hp-1400hp. Turbo sizing 66-75mm. Great with aftermarket intake plenums. Maintains 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. Kelford recommends their High-Performance Valve Spring Kit Note: Must check intake intermediate rockers for clearance to the new racing cam lobe; OEM pressed steel rockers have sharp edges which may damage the bigger cam lobe. Trim and deburr as necessary. BMW S58 | Stage 3 Strip | Drag Race | Roll Race | Drift | E85 | Methanol 298° / 288° - 10.40mm / 10.80mm Valve Lift BMW M Series Stage 3 drag racing cams designed for professionally built S58 engines producing 1400hp+. Turbo sizing 76mm+ on high boost. Ethanol blend or methanol. Must have valve spring upgrade. Kelford recommends their High-Performance Valve Spring Kit Please Note: Must check intake intermediate rockers for clearance to the new racing cam lobe; OEM-pressed steel rockers have sharp edges which may damage the bigger cam lobe. Trim and deburr as necessary. All engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.

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