Includes all the valve stems needed for repairing, replacing, or upgrading your BMW's valves and stem seals!
For vehicles with a production date from 09/1992+ For vehicles with a production date from 09/1992+
This set includes everything required to completely seal and reconstruct the top half of your inline-six engine.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5471092
Mfg#:
445.300
In Stock
Limited Qty Sale
$162.99
This product was last offered at the strikethrough price on 09-21-2026
This complete kit is engineered to exact factory dimensions, ensuring a drop-in fit that stops oil leaks and preserves correct crankcase pressure.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5470933
Mfg#:
318.550
In Stock
Limited Qty Sale
$49.99
This product was last offered at the strikethrough price on 09-21-2026
Whether you're replacing or upgrading components of your cylinder head, we have everything you need to get back on the road. Finish your engine build or replace broken cylinder head bits with our catalog of rocker arms, camshafts, cylinder head gaskets, valves, valve springs, entire cylinder head assemblies, cylinder head hardware, and more.
Lifetime Replacement
