Speed Pro Economy Piston Rings 3.736" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron Drake Muscle Cars 5/16 in Male Hose Barb

5/16 in Male Hose Barb Inlet

square-wave cam input signal

blue & black (application dependent)

1960-1974 Pontiac Bonneville

156 in Rectangular Port

Speed Pro Economy Piston Rings 3.736" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron Drake Muscle Cars 5/16 in Male Hose BarbProduct Description: Piston Rings Economy 3. 736 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