The Wiseco Professional Series forged piston set for Chevrolet LS engines features a 4.065 in bore and 1.165 in compression height in a complete set of eight pistons engineered for serious race and high-stress builds. The set includes premium rings and precise machining to support tight operating clearances. Made in the USA from 2618 aluminum, these pistons incorporate ArmorGlide skirt coating for seizure resistance and quieter operation, precision ring grooves, an anti-detonation groove, fully machined crowns, and forced pin oiling for reliable duty.
Wiseco Chevy LS 4.065in 1.165in CH -17.00 CC Piston Set