Wiseco Chevrolet Big Block 4.310in Bore 1.645in CH 21.00 CC Pro Tru Street Piston Set

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.

• 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
• 4032 Forged Aluminum