Wiseco 6463RX125 Chevy LS Forged Piston 4.125 in. Bore -2.8cc Dome Shelf Stock

The Wiseco 6463RX125 is a shelf-stock single forged piston engineered for the Chevrolet LS platform, featuring a 4.125-inch bore and a -2.8cc dome profile. Designed for builders who need a ready-to-ship replacement or upgrade piston, this shelf-stock offering delivers the same professional-grade construction found in Wiseco's full piston kits.

Key Features:

• Forged 2618 aluminum construction ? engineered and machined in the USA for superior tensile strength and durability in high-performance and power-adder applications
• -2.8cc dome crown design ? precision-machined crown optimized for Chevy LS combustion chamber geometry and compression tuning
• 4.125 in. bore diameter ? suited for stroked and built LS engines running larger bore applications
• ArmorGlide? skirt coating ? reduces operating friction and noise while minimizing skirt and cylinder wall wear for long service life
• Precision ring grooves ? includes anti-detonation groove and ring seal enhancement features for consistent combustion control
• Forced pin oiling ? improves wrist pin lubrication under extreme load and temperature conditions
• Shelf stock availability ? single piston sold individually, ideal for replacement builds or custom multi-piston combinations

Wiseco's Professional Series pistons are designed for serious racers and engine builders who demand no-compromise performance. Whether used in naturally aspirated, boosted, or nitrous builds, the 6463RX125 is built to withstand heavy-duty and severe-duty race applications on the Chevrolet LS engine platform.