Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black nitride coated, single groove intake valve. 95.00mm 29.8mm (std) N18 Engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rebuilt performance engines that are great for the street to track level
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Engine if not in stock here or at S4S will take Race engine 120-180 days to build, ETA on site is estimate
Engines are just air pumps. How efficiently they can pump and how much they can pump determines how powerful they are. Upgrade cylinder head components to improve your engine's performance, like valves, valve springs, camshafts, rocker arms, and entire cylinder heads to unlock more power from your engine.
Lifetime Replacement
