Speed Pro Premium Piston Rings 3.736" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Crank Trigger Extension install our new 602/604 Racing

install our new 602/604 Racing DUI Distributor

They are precision CNC machined for unmatched fit and finish

and boots for a build-to-length option

Protect your investment and keep your comms in top working order

O2 Bungs In Both Collectors To Support Efi Systems

Speed Pro Premium Piston Rings 3.736" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Crank Trigger Extension install our new 602/604 RacingProduct Description: Piston Rings Performance 3. 736 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Moly 8 Cylinder From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers can