Wiseco K0434B130 Chevy LSX Stroker Max Dome Forged Piston Kit 4.130 Bore

The Wiseco K0434B130 is a Stroker Max Dome forged piston kit designed for the Chevy LS/LSX engine platform. Engineered, forged, and machined in the USA from 2618 aerospace-grade aluminum, this set delivers the superior tensile strength and durability required for high-compression stroker builds. With a 4.130 in. bore, 4.000 in. stroke, and +11.7cc dome volume, this kit is purpose-built to maximize compression ratio for naturally aspirated performance applications.

Key Features:

• 2618 Forged Aluminum Construction — improved tensile strength for high-stress, high-compression engine environments
• ArmorGlide Skirt Coating — seizure-resistant, friction-reducing treatment for quieter, more efficient piston operation
• Fully Machined Crown — precision-crafted +11.7cc max dome for optimized compression and flame travel
• Precision Ring Grooves — includes anti-detonation groove and additional ring seal features for improved combustion control
• Forced Pin Oiling — ensures consistent lubrication to the wrist pin under high-load conditions
• 4.130 in. Bore / 4.000 in. Stroke / 6.098 in. Rod Length — engineered specifically for LSX stroker combinations
• Engineered and manufactured in Mentor, Ohio, USA

The Wiseco K0434B130 Stroker Max Dome piston kit is the ideal choice for serious LS engine builders looking to extract maximum compression and power from a 4.000 in. stroke combination. Each kit includes Wiseco's precision piston rings, chromium alloy steel wrist pins, and retaining clips for a complete, ready-to-install assembly.