Wiseco K0450XS Forged Piston Kit Chevy LT1 Gen V 4.065 Bore -2cc Dome

The Wiseco K0450XS is a forged performance piston kit engineered specifically for the Chevrolet Gen V LT1 engine platform. Featuring a 4.065-inch bore, 3.622-inch stroke, -2cc dome combustion chamber volume, and a 1.299-inch compression height (CH), this piston set is purpose-built for high-performance street and competition engine builds on the Gen V small block.

Key Features:

• Forged 2618 Aluminum Construction – Engineered, forged, and machined in the USA for superior tensile strength and durability under extreme conditions
• ArmorGlide® Skirt Coating – Reduces friction, resists seizure, and provides quieter operation compared to uncoated pistons
• -2cc Dome Crown Design – Optimized combustion chamber geometry for precise compression ratio tuning on LT1 applications
• Direct Injection Compatible – Crown profile is specifically engineered to work with the LT1's high-pressure direct injection system (up to 2,200 psi fuel pressure)
• Stock Rod Compatible – Designed for use with stock connecting rods using .180-inch wall pins and wire locks
• 1.299-Inch Compression Height – Precise compression height for proper deck clearance on Gen V 6.2L builds

Wiseco has been a world leader in forged piston manufacturing for over 80 years, serving the automotive, motorcycle, ATV, marine, and powersports markets. The K0450XS reflects Wiseco's commitment to precision engineering and performance, making it an ideal choice for builders seeking reliable power gains in the Gen V LT1 platform.