Speed Pro Economy Piston Rings 4.360" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron 411996 It can replace Holley

It can replace Holley

The input and output shafts are gundrilled for reduced weight

set screws and hardware

Ford Modular

Speed Pro Economy Piston Rings 4.360" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron 411996 It can replace HolleyProduct Description: Piston Rings Economy 4. 360 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Cast Iron Phosphate 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