Cylinder Head

WPC Treated Cam Bearing Ledge - Intake

T#:13299338

Part#: 11127550913WPC2

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This product was last offered at the strikethrough price on
06-14-2026

$ 825.29 USD

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$ 916.99

This product was last offered at the strikethrough price on
06-14-2026

$ 825.29 USD

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Rocker Arm - E30 325e 325i 325is - E34 525i (M20)

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T#:3387

Part#: 11331271429

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$ 33.99

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

$ 26.99 USD

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$ 26.99 USD

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If there is one weak point to the internals of the M20 engine, it's the camshaft rocker arms. They're actually designed to be the weak link to prevent more extensive damage elsewhere in the valvetrain. The rocker arm actuates the valves as the cam lobe makes contact. But sustained running at high RPM will cause the valves to 'float' or stay open which can lead to contact between the piston and the valves. If this happens too often, it will fatigue and snap the rocker arm. Therefore, any track driven E30 should have the rockers inspected or replaced often, along with a correct valve adjustment. And any high mileage M20 engine is running the risk of failure because of fatigue and weak valve springs. It's also a good idea to use new rocker arms any time a new cam is installed as the cam and the rocker wear together.

Replacement of the rocker arms can be done with the cylinder head in the car but more often, the head is removed. This makes removing the rocker shafts easier. Either way, a new cylinder head gasket set is recommended as it includes all of the gaskets and plugs that you would need. If the head stays on the car, the radiator may need to be removed to allow more access for the shafts to come out. Replacing the engine timing belt is not done at the same time and should be treated as a separate job.

These Febi M20 rocker arms are sold per rocker (order 12 for a complete set). You may also want to replace the eccentric adjusters as it's easy to do and worn eccentrics may prevent you from properly adjusting the valves afterward.

This item fits the following BMWs:
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1989-1990 E34 BMW 525i

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S54 Valve Adjustment Shim Set - With Tools

T#:401664

Part#: VSK4KT2

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$ 143.84 USD

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$ 143.84 USD

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Proper valve lash adjustment is critical for longevity and performance. If your S54 is due for valve adjustment maintenance you can do it yourself with this kit, saving hundreds of dollars in labor charges.

Includes

Shim set
Installation tool #83300493743
16 Blade Feeler gauge set

BMW recommends S54 valve inspection and adjustment every 30k miles.

*Click here for valve adjustment instructions*

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Rocker Arm - M10 4 cylinder, M30 6 cylinder engine

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T#:6780

Part#: 11331271833

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Sale - Save 5% $ 30.99

This product was last offered at the strikethrough price on
07-13-2026

$ 29.44 USD

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This product was last offered at the strikethrough price on
07-13-2026

$ 29.44 USD

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Replace your worn rocker arm with this unit. The rocker arms make contact with the camshaft and control the movement of the valves. Any time a camshaft is replace it is always a good idea to replace the rocker arms with new units. It is also a good idea to replace the rocker shafts that the arms mount on.
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1984-1985 E30 BMW 318i
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 533i 535i 535is
1989-1993 E34 BMW 535i
1982-1989 E24 BMW 633csi 635csi
1981-1987 E23 BMW 733i 735i
1988-1992 E32 BMW 735i 735il

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S54 Valve Adjustment Kit - With gaskets

T#:582218

Part#: 83300493743

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$ 247.52 USD

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$ 247.52 USD

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BMW recommends valve adjustments every 30k miles on your S54-equipped BMW. We have all the parts you will need to do the job in one discounted package for your BMW E46 M3, Z3, or Z4! Kit includes: 11127832034 x 1 - Valve Cover Gasket 11127831271 x 6 - Spark Plug Hole Gasket 11121437395 x 2 - Valve Cover Seal Washer Grommet 11127830972 x 13 - Valve Cover Nut Grommet VSK4 Wiseco x 1 - Valve Shim Set 83300493743 x 1 - Valve Shim Tool *Click here for valve adjustment instructions* This item fits the following BMWs: 2001-2006 E46 BMW M3, M3 Convertible2001-2002 Z3 BMW M Roadster M Coupe2006-2008 Z4 BMW Z4 M Roadster M Coupe

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S54 Valve Adjustment Kit w/ Wiseco Shims - E46 M3, Z3M, Z4M

T#:582210

Part#: S54WVALVESHIMKT

Ships in 6 Business Days

$ 227.31 USD

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$ 227.31 USD

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Cam Bearing Ledge Replacement Kit - BMW N54 3.0L

T#:23748158

Part#: 11127531224TKT

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$ 1,650.31 USD

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$ 1,650.31 USD

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Have your camshaft bearing ledges seen better days? This kit includes everything needed to replace your cam bearing ledges with Genuine BMW and high-quality OEM components. Included in this kit: Intake Cam Bearing Ledge Exhaust Cam Bearing Ledge Valve Cover Gasket Timing Chain Tensioner Cylinder Head Hardware Assembly Lubricant BMW Engine Oil Hengst Oil Filter

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S54 Valve Adjustment Kit

T#:15744038

Part#: 833004937430-KT

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$ 120.57 USD

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$ 120.57 USD

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Proper valve lash adjustment is critical for longevity and performance. If your S54 is due for valve adjustment maintenance you can do it yourself with this kit, saving hundreds of dollars in labor charges. Use the proper tools! Includes Wiseco Valve Shim set Schwaben Installation tool #83300493743 BMW recommends S54 valve inspection and adjustment every 30k miles.

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S54 Valve Adjustment Kit - E46 M3, Z3M, Z4M

T#:401675

Part#: S54VADJKT1

Ships in 2 Business Days

Sale - Save 3% $ 405.61

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

$ 394.49 USD

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$ 405.61

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

$ 394.49 USD

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BMW recommends valve adjustment every 30,000 miles on the S54 engine.This valve adjustment kit includes every thing needed to to a proper valve adjustment on the S54 engine.

Kit includes

Wiseco valve shims
Elring valve cover gasket set
BMW Valve shim Installation tool
Valve shim feeler gauge set
Castrol TWS Edge Professional Engine Oil - 6 Quarts
Mann Oil Filter Kit
Oil pan drain plug

Please note the the included feeler gauge set allows you to stack feeler blades to get a more precise adjustment

*Click here for valve adjustment instructions*

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

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BMW E28 / E30 / E43 - M20 Complete Cylinder Head Basic Replacement Ki...

T#:2810081

Part#: 11121707032-3KT

In Stock

$ 1,614.99

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

$ 1,608.19 USD

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$ 1,608.19 USD

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Includes all of the necessary components to service and replace the head on your M20 powered BMW

Febi Cylinder Head Bolt Kit - E36, E39, E46, Z3

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T#:363745

Part#: 11121721938

Ships on Nov 18, 2026

$ 37.99 USD

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$ 37.99 USD

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Set of 14 stretch bolts for installing cylinder head

Schrick Solid Lifter Conversion Kit (convert Hydraulic Lifters To Sol...

T#:359938

Part#: 086311700KT

Ships on Dec 10, 2026

$ 833.52 USD

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$ 833.52 USD

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One major hurdle for a track-only car is the limitation of the hydraulic valve lifters in the M50, S50-US, M52, S52-US, M52TU, and M54 engines. These effectively limit your revs to 7200-7300 RPM as the valves 'float' at higher revs, leading to piston-valve contact. By converting to a machined solid lifter, and upgrading other areas of the engine, you can configure the valve train to withstand high RPM running. Not only can you tune for more power, you can help prevent damage during a mild mechanical over-rev.

This kit includes the mechanical spacers to convert hydraulic lifter tappets to solid lifters. The lifter bucket remains in place with the Schrick solid tappet replacing the original. These work on all M50, M52, S50, S52 and M54 engines and were proven in normally aspirated as well as supercharged engines. A custom camshaft is required.

Professional installation and setup is mandatory as these require complete assembly of the head, checking valve lash, then dis-assembly and machining of the Schrick tappet to spec. This kit includes enough spacers for 24 valves. We also carry individual parts, if you are looking for single pieces. This price is for a full set of 24.

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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

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$ 2.99 USD

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$ 2.99 USD

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Used on rocker arm eccentric

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

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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.

Febi Intake Hydraulic Tappet

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T#:381750

Part#: 11337548690

In Stock at Vendor

$ 24.99 USD

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$ 24.99 USD

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Hydraulic valve lifter

Febi Hydraulic Lifter - E31, E32, E36, E38, Z3

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T#:382362

Part#: 11331712010

Special Order: No Guaranteed ETA

$ 14.99 USD

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$ 14.99 USD

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Replaces noisy or stuck lifters

Camshaft Adjuster Magnet

T#:56218576

Part#: 11367593719

Special Order: No Guaranteed ETA

$ 34.99 USD

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$ 34.99 USD

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The Febi Bilstein Camshaft Adjuster Magnet delivers the high-speed actuation required to keep your dynamic valve timing operating accurately under demanding driving conditions.

Febi Thrust Adapter - E31, E32

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T#:382363

Part#: 11331727202

Special Order: No Guaranteed ETA

$ 9.99 USD

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$ 9.99 USD

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Fits under the rocker arm on the valve spring

Non Return Valve For Engine Oil Circulation

T#:56291055

Part#: 11367529405

Special Order: No Guaranteed ETA

$ 36.99 USD

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$ 36.99 USD

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This Febi Bilstein Cylinder Head Oil Check Valve (Non-Return Valve) is designed to keep oil right where it belongs.

Febi Rocker Arm

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T#:370956

Part#: 11337559797

Special Order: No Guaranteed ETA

$ 30.99 USD

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$ 30.99 USD

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Located on cam shaft

Febi Rocker Arm - E70, E71, F01, F02, F06, F07, F10, F12, F13, F15, F...

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T#:381751

Part#: 11337557284

Special Order: No Guaranteed ETA

$ 60.99 USD

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$ 60.99 USD

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Essential valvetrain component

Hydraulic Valve Lifter - E36 325i, 318i, E34 525i M42, M50

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T#:381745

Part#: 11321739299

Special Order: No Guaranteed ETA

$ 9.99 USD

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$ 9.99 USD

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Febi hydraulic valve lifter for the M42 and M50 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 M50 camshafts. This item fits the following BMWs: 1992-1995 E36 BMW 318i 318is 318ti 318ic 325i 325is 325ic 1993-1994 E34 BMW 525i

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