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The Wiseco Pro Tru Street piston set is an eight‑piece 4032 forged aluminum kit for Chevrolet LS small block applications, featuring a 4.280 in. bore, 1.350 in. compression height, and 0.990 in. pin diameter. The shelf‑stock kit includes rings, pins, and clips for a complete rebuild, and features ArmorGlide skirt coating, chromium alloy piston pins with Spirolox, AS‑forged dome detailing, and oil drain‑back features for reliable street use.
Wiseco Chevy LS Series Small Block Pro Tru +2.00cc FT 4.280inch Bore Shelf Stock Kit
