Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 2.0 cc - Coated Skirt 6-3/4 Stainless Steel Bolts included

Stainless Steel Bolts included

Guide plates are designed for 5/16" hardened pushrods and stabilize valvetrains using highlift camshafts and high-pressure valve springs

This 6-pt HANS / HNR seat belt system also has a "pull down" lap belt design which means you pull the lap belt ends away from the cam buckle to tighten the belts

and simple

Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 2.0 cc - Coated Skirt 6-3/4 Stainless Steel Bolts includedProduct Description: Piston Hypereutectic 4. 280 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