Speed Pro Hypereutectic Piston 4.290" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 2.0 cc - Coated Skirt AA0710AG3R61 1955-1960 GMC Truck CID 400

1955-1960 GMC Truck CID 400

Conversion to Adjustable

Knock Sensor

1955-1957 Chevrolet Bel Air

Dana 60 Mopar 8-3/4"

Speed Pro Hypereutectic Piston 4.290" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 2.0 cc - Coated Skirt AA0710AG3R61 1955-1960 GMC Truck CID 400Product Description: Piston Hypereutectic 4. 290 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 2. 00 cc Coated Skirt Big Block Chevy Set of 8 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