SPI Piston Kit for Polaris 440 XCF TranSport Indy Trail .030 Over Bore 68.5mm

Piston Kit for Polaris

This piston kit is a direct replacement for Polaris 440 XCF, TranSport, and Indy Trail snowmobile engines, featuring a .030 over bore with a 68.5mm diameter to restore compression and performance. It provides the necessary components for a complete top-end rebuild.

Overview

This piston kit is designed for Polaris 440 XCF, TranSport, and Indy Trail snowmobiles, offering a .030 over bore at 68.5mm for rebuilding worn cylinders. It includes a piston, rings, wrist pin, and circlips, making it a complete solution for restoring engine power. Ideal for racers and riders seeking reliable performance from their Polaris 440 engine.

Built For Performance

• Precision-machined 68.5mm piston with .030 over bore
• High-strength aluminum alloy construction for durability
• Includes premium piston rings for optimal sealing
• Wrist pin and circlips included for complete installation
• Designed for Polaris 440 XCF, TranSport, and Indy Trail engines

Fits These Machines

• for Polaris 440 XCF
• for Polaris TranSport
• for Polaris Indy Trail

On-The-Job Use

• Trail riding and racing on snowmobiles
• Engine rebuilds requiring a .030 over bore
• Replacing worn pistons in Polaris 440 engines
• Restoring compression and power in high-mileage engines

Specs At A Glance

Good To Know

Q: Does this piston kit include all necessary parts? A: Yes, the kit includes a piston, rings, wrist pin, and circlips for a complete top-end rebuild.

Q: Will this fit my Polaris 440 engine? A: This kit is designed for 440 XCF, TranSport, and Indy Trail models; verify the engine's bore size and model before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.