PowerPak pistons are made from 2618 alloy to allow for increased detonation resistance

Cylinder head and block must be cleaned and resurfaced for proper sealing

20-0750-FL CATCH CAN KIT

01 A/R | 1

GTP's expert tuners optimize your BMW's performance

BMW S58 Pro-Xtreme Valve & Valve Spring Kit 1300736 PowerPak pistons are made fromSimplify your next S58 engine build with this all in one Competition Valve & Spring Kit, now available from 5150 AutoSport. Featuring Ferrea's single groove stainless steel valves and a complete high performance valve spring kit, this package eliminates the guessworkgiving engine builders a reliable, track proven solution in a single click. Built for Power. Engineered for RPM. This kit includes standard size Ferrea Competition Plus intake and exhaust