
Wiseco Professional Series forged single piston for Chevrolet small-block applications. This 4.060 in bore piston features a 1.5505 in compression height and 0.927 in pin diameter, sold as a single unit. Intended for heavy-duty race builds, it offers premium ring support and robust machining to handle demanding service.
Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock