The Wiseco Professional Series forged piston set for Chevrolet Big Block engines features a 4.530 in. bore and 1.270 in. compression height with -19.00 cc dish, supplied as a set of eight. Built for heavy-duty race and high-output applications, these pistons are forged from 2618 aluminum and fully machined in the USA. Precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings improve seal, reduce friction and resist seizure.
Wiseco Chevy Big Block 4.530in Bore 1.270in CH -19.00 CC Piston Set