Speed Pro Premium Piston Rings 4.270" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Exhaust Port Blockoff For use with Full Sweep

For use with Full Sweep and Short Sweep Electric gauges only

35-75psi (Works well with 11104 Eliminator up to 11102 Pro Series)To us

FE-Series 1958-77

Draco Racing Coil-Over Spring adaptor is for use with 3" springs on a 2

Speed Pro Premium Piston Rings 4.270" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Moly Exhaust Port Blockoff For use with Full SweepProduct Description: Piston Rings Performance 4. 270 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