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The Wiseco Pro-Tru single piston for Chevy LS applications is a forged 4032-alloy piston made in Mentor, Ohio and supplied as a single unit with rings, pin and clips. It fits a 4.030 in. bore with a 1.335 in. compression height and features ArmorGlide skirt coating for seizure resistance, an AS-forged dome with oil drains, chromium alloy steel pin and Spirolox retaining clips for complete rebuild compatibility.
Wiseco Chevy LS Series Pro-Tru SBC 4.030in Bore - 1.335in CH 4.00 CC - Piston (Single)
