Speed Pro Premium Piston Rings 4.080" Bore 5/64 x 3/32 x 3/16" Thick Standard Tension - Moly 4704021-10-M Reaction and 60-foot times are

Reaction and 60-foot times are improved since engine movement in the chassis is eliminated

Steering Rack and Pinion Cover

More Functionality - Provides significantly more functionality than OEM or other competitive ECUs (boost control

With lightweight 8mm diameter stem 2

Covered by Flowmaster's Lifetime Limited Warranty

Speed Pro Premium Piston Rings 4.080" Bore 5/64 x 3/32 x 3/16" Thick Standard Tension - Moly 4704021-10-M Reaction and 60-foot times areProduct Description: Piston Rings Performance 4. 080 in Bore Drop In 5 64 x 3 32 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