Wiseco Chevy LS Series Pro-Tru SBC 4.030in Bore - 1.335in CH 4.00 CC - Piston (Single)
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.