Wiseco 6464RX3 Chevy LS Series Forged Piston -3cc Dome 4.030in Bore

The Wiseco 6464RX3 is a Professional Series shelf-stock forged piston engineered specifically for Chevrolet LS series engines. Featuring a 4.030-inch bore and a -3cc dome volume, this single piston is designed for builders seeking high-performance, race-proven reliability in a readily available package.

Key Features:

• Bore Size: 4.030 in.
• Dome Volume: -3cc (slight dome)
• Compression Height: 1.110 in.
• Pin Diameter: 0.927 in.
• Forged from 2618 aluminum for superior tensile strength and durability in high-stress applications
• ArmorGlide® Skirt Coating — a dry-film lubricant that reduces friction, allows tighter bore fitment, and quiets piston operation for the life of the part
• Anti-detonation and pressure seal grooves promote better ring seal, prevent carbon buildup on the ring land, and reduce combustion-related ring lift
• Fully machined crown with precision ring grooves for consistent sealing and combustion efficiency
• Forced pin oiling for effective lubrication under extreme race conditions
• Compatible with reluctor rings on stroker cranks — no pin boss notching required
• Sold individually (shelf stock, single piston)
• Engineered, forged, and machined in the USA at Wiseco's Mentor, Ohio facility

Wiseco Professional Series pistons are built for heavy to severe-duty race applications where strength, precision, and durability cannot be compromised. Whether used in a naturally aspirated build or a power-adder application, the 6464RX3 delivers the custom-level performance that serious engine builders demand.