Wiseco Pistons RED0052X379 RED Series Forged Piston Kit 5.3L LS 3.790 Bore

The Wiseco RED0052X379 is a RED Series forged piston kit designed for 5.3L LS engines with a 3.790" bore and 3.622" stroke configuration. Appropriately dubbed the RED series, these forged pistons utilize Race Engineered Design to offer the strength and durability performance engines need with precision-machined features to provide a competitive edge.

Key Features:

• Engineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applications
• Dedicated forgings allow for optimized, engine-specific strutted design to maximize strength-to-weight characteristics
• ArmorGlide skirt coating reduces operating friction and noise while also reducing skirt and cylinder wear
• Horizontal slot oiling in pin bores maintain optimal wrist pin and small-end lubrication, critical for long service life
• Accumulator groove helps maintain consistent ring seal and power
• -4.2cc flat top piston design for optimal compression
• Compatible with 6.098" connecting rods

RED series pistons offer the ultimate balance of performance and value, making them ideal for serious racers and performance enthusiasts building high-output LS engines for drag racing, road racing, or street performance applications.