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The Wiseco Professional Series forged piston set for Chevrolet Gen V LT1 engines is a complete eight‑piston kit with a 4.125 in bore and 20cc dish, built for heavy-to-severe-duty race and high-output builds. These Professional Series pistons are forged from 2618 aluminum and feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling. Supplied with premium rings and fully machined crowns, the set targets durability and improved ring sealing under demanding racing conditions.
Wiseco Gen V LT1 4.125in Bore - 20cc Dish Piston Kit - Set of 8
