Wiseco PTS525A4 Wiseco Chevy Small Block Pro Tru Street 4.165in Bore Piston Kit

Wiseco Chevrolet Small Block Piston Set, 4.165 in. Bore, 1.125 in. Compression Height, 0.927 in. Pin Diameter, Pro Tru Street, Set of 8.

Piston Set, Chevrolet, Small Block, 4.165 in. Bore, Pro Tru Street, Set of 8

Our Pro Tru? Street series pistons are forged from 4032 alloy aluminum in Mentor, Ohio and includes rings, pins, and clips for an all-inclusive rebuild. For any build budget, Wiseco has the piston to get you on the road or down the track.

Features and Benefits: 4032 Forged Aluminum; ArmorGlide Skirt Coating: Seizure resistant, Friction Reduction, and Quieter Operation; AS-Forged Dome with Crown Features & Oil Drain Backs; Chromium Alloy Steel Piston Pin & Spirolox Included