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The Wiseco Pro Tru Street piston set for Chevrolet Big Block engines is a forged 4032-alloy kit that ships complete with rings, pins and clips for straightforward installation. The line is aimed at builders seeking durable, cost-aware components. This eight-piece set matches a 4.155 in. bore with a 1.760 in. compression height and 0.990 in. pin diameter. Standard features include ArmorGlide skirt coating for quieter operation and seizure resistance, chromium-alloy piston pins and Spirolox retainers, plus AS-forged domes with oil drainbacks.
Wiseco Pro Tru Street Chevy Big Block 4.155in Bore 1.760in CH 21.00 CC Piston Set
