Wiseco 6395RX125 Professional Series Chevy LS Forged Piston with Rings 4.125 in. Bore

The Wiseco 6395RX125 is a Professional Series shelf-stock forged piston designed for Chevrolet LS series engines with a 4.125 in. bore and a -8cc flat-top (FT) crown. Sold as a single piston and ring set, this shelf-stock unit is ideal for engine builders who need a ready-to-run replacement or upgrade piston without lead times associated with custom orders.

Wiseco's Professional Series represents a no-compromise approach to forged piston construction. Engineered, forged, and machined in the USA at Wiseco's Mentor, Ohio facility, each piston is built from 2618 high-strength aluminum alloy to deliver the tensile strength demanded by high-performance and power-adder applications.

Key Features:

• Bore Diameter: 4.125 in.
• Crown Volume: -8cc Flat Top (FT)
• Compression Height: 1.1155 in.
• Pin Diameter: 0.927 in.
• Material: 2618 high-strength forged aluminum alloy
• ArmorGlide? Skirt Coating ? reduces friction, resists seizure, and quiets piston operation
• Fully machined crown features with precision ring grooves and anti-detonation groove
• Forced pin oiling for superior wrist pin lubrication under severe duty conditions
• Includes premium ring set ? shelf-stock, ready to install
• Designed and built to withstand heavy to severe duty performance and racing applications
• Single piston sold individually (quantity of 1)

The Wiseco Professional Series LS piston is the choice of serious racers and engine builders who demand custom-level performance features in a shelf-stock package. Compatible with Chevrolet LS platform builds targeting high-compression naturally aspirated, turbocharged, supercharged, or nitrous applications.