Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 10.5 cc - Coated Skirt R100032XL High compression race engines require

High compression race engines require "indexing" of spark plugs to prevent contact between piston dome and the ground wire of the spark plugs

1953-1954 Cunningham Continental

Race-Rite Crimp-on Hose Ends offer a black hard coat finish

Ford: Custom 500 73 - 73 7 L Engine

Romac Balancers are wholly Australian owned and made and have a proven track record over 36 years

Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 10.5 cc - Coated Skirt R100032XL High compression race engines requireSophisticated "barrel" profiles help optimize oil wedge between skirt and wall. Piston skirts protected by next gen DUROSHIELD coating. TAC ring groove geometry Weight matched to + 2 grams. Machined valve reliefs and circlip grooves; LR 63 lock rings for floated applicationsFrom 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,