Wiseco K0235X1 Professional Series Forged Piston Kit Chevy LT1 6.2L 4.065 Bore

The Wiseco K0235X1 is a Professional Series forged piston kit designed for the Chevrolet LT1 6.2L engine. Featuring a 4.065-inch bore (+0.005" oversize), this kit delivers the precision engineering and race-proven durability that Wiseco's Professional Series is renowned for. Engineered, forged, and machined in the USA, these pistons are built for serious engine builders who demand custom-level performance without compromise.

Key Features:

• 2618 Forged Aluminum Construction – Provides superior tensile strength and heat resistance compared to cast pistons, ideal for high-performance and boosted applications
• ArmorGlide Skirt Coating – Reduces operating friction, improves wear resistance, and allows a tighter piston-to-wall fit for quieter, more efficient operation
• 1.115 in. Compression Height – Precision-machined for accurate deck height and optimal compression ratio
• 0.927 in. Pin Diameter – Chromium alloy steel wrist pin included for strength and durability
• Anti-Detonation Groove – Improves ring seal and reduces piston rock for better performance and reduced noise
• Forced Pin Oiling – Enhances lubrication at the pin bore for extended component life under high loads
• Fully Machined Crown – Optimized combustion chamber geometry for improved flame travel and air/fuel burn efficiency
• Reluctor Ring Compatible – Accommodates the reluctor ring on stroker cranks without requiring pin boss notching
• Engineered and manufactured in the USA

Wiseco Professional Series piston kits are designed for heavy to severe duty race builds where reliability and performance are non-negotiable. Whether you're building a street/strip machine or an all-out race engine, the K0235X1 delivers the precision fit and race-proven strength to support your power goals.