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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 48.70 cc volume, supplied as a set of eight. Built for heavy-to-severe-duty race and high-output applications, these pistons are forged from 2618 aluminum and fully machined in the USA. Precision ring grooves, anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings enhance sealing and lower friction.
Wiseco Chevy Big Block 4.530in Bore 1.270in CH 48.70 CC Piston Set
