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JE SRP Pro forged piston kit for Chevrolet LS Gen III/IV, 4.005 in bore and ~1.300 in compression height, intended for high-performance but reliable engine builds. SRP Pro pistons use 4032 aluminum for minimal thermal expansion, include premium rings, wrist pins and locks, and feature low-friction skirt coating and advanced forging details for improved ring seal and reduced wear.
JE Pistons Chevrolet LS Gen III/IV 4.005in Bore 1.300in CH -5.00 CC Piston Set
