2.12MM
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2.12MM
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A8x13
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used together with screw to secure and seal the timing chain slide rail
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
01-07-2026
Located on the front of the intake cam gear
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Found on the end of the VANOS pressure limiting valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Used in between oil separator and valve cover
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes seals to do half of your engine's valves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement head stud
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
03-04-2026
Forged Chromoly with Diamond Like Carbon Coating built for superior wear resistance at the same weight as OE. Includes shims, shim tool, and feeler gauge for a comprehensive service.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Replace Your S54's Old Leaky Valve Cover!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Designed for race engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use in professionally-built S54 race engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A more aggressive option for your track-focused S54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your missing valve cover nut to ensure your valve cover is properly sealed to the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms