Best selling productsCylinder Head PartsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSupertechValve Springs
Supertech Performance SPRK-H1005D/S38 (24v) Dual Valve spring 92lbs @35.5 SPR-H1005D/S14 + RET-BMS14/T1 + SEAT-H1002)Supertech valve springs are made with premium Super Clean Chrome silicon...
Best selling productsCylinder Head PartsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSupertechValve Guides
Supertech Performance GDE-AU18T-OS Valve Guide intake & Exhaust Audi 1.8T/ 2.7T Manganese Bronze Oversize OD 11.075mmSupertech Valve Guides are precision-machined from high quality Magnesium...
The cookie settings on our website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site!