Wiseco K0380XS Gen V L83 5.3L Forged Piston Kit -8.5cc Dish 1.292 Comp Height

The Wiseco K0380XS is a Professional Series forged piston kit designed specifically for the GM Gen V Direct Injected L83 5.3L EcoTec3 engine. Featuring a 3.780-inch bore, 1.292-inch compression height, and a -8.5cc dish crown, this kit is engineered for high-performance builds utilizing the Gen V LT platform with a 3.622-inch stroke and 6.125-inch rod length.

Key Features:

• 2618 Forged Aluminum Construction – Engineered, forged, and machined in the USA for superior tensile strength and durability
• -8.5cc Dish Crown – Optimized for boosted applications including supercharged, turbocharged, and nitrous builds
• ArmorGlide Skirt Coating – Provides seizure resistance, friction reduction, and quieter operation
• Forged Side Reliefs – Deliver outright strength under heavy and severe-duty performance conditions
• Precision Ring Grooves – Includes anti-detonation groove and ring seal improvements for enhanced performance
• Forced Pin Oiling – Ensures consistent lubrication to the wrist pin under high-load conditions
• .927-inch Wrist Pin – Heavy-duty pin included with the kit
• Gen V L83 Valve Pockets – Correctly profiled for direct-injected Gen V cylinder heads

Wiseco's L83 Professional Series pistons are built for racers and serious engine builders who demand maximum reliability and performance from their Gen V LT-based builds. Whether running forced induction or high-compression naturally aspirated combinations, the K0380XS delivers the strength and precision required for demanding applications.