Wiseco K0433B35 LSX Stroker Max Dome Forged Piston Kit 4.035 in. Bore +11.8cc

The Wiseco K0433B35 is a Stroker Max Series forged piston kit designed for Chevy LS/LSX engine builds. This set is engineered for high-displacement stroker applications, featuring a 4.035 in. bore, 4.000 in. stroke, 1.110 in. compression height, and a +11.8cc max dome to maximize compression ratio in stroker configurations.

Forged and machined in the USA from 2618 aluminum alloy, these pistons deliver superior tensile strength and thermal stability compared to cast or hypereutectic alternatives — making them ideal for high-performance street, forced induction, and race applications.

Key Features:

• Bore: 4.035 in.
• Stroke: 4.000 in.
• Compression Height: 1.110 in.
• Dome Volume: +11.8cc Max Dome
• Material: 2618 forged aluminum for improved tensile strength
• ArmorGlide skirt coating for reduced friction, seizure resistance, and quieter operation
• Fully machined crown with precision ring grooves and anti-detonation groove
• Forced pin oiling for enhanced wrist pin lubrication
• Engineered, forged, and machined in the USA

The Wiseco K0433B35 piston kit is a complete solution for LS/LSX stroker engine builders looking to maximize displacement and compression. Each set is built to Wiseco's exacting tolerances for consistent performance and long service life in demanding applications.