SPI .010 Over Bore Piston Kit for Ski-Doo MXZ 440 FC Touring LE Skandic 67.75mm

SPI .010 Over Bore Piston Kit for Ski-Doo

This SPI .010 over bore piston kit replaces worn pistons in Ski-Doo snowmobile engines, providing a precise 67.75mm bore for restored compression and power.

Overview

The SPI .010 over bore piston kit is a direct-fit replacement for Ski-Doo MXZ 440 FC, Touring LE, and Skandic models. This SPI piston kit is machined to 67.75mm, offering a .010 over bore to refresh cylinder walls. Designed for snowmobilers who demand reliable performance in tough winter conditions.

Built For Performance

• Precision-machined from high-silicon aluminum alloy for strength and heat resistance
• Includes premium piston rings, wrist pin, and circlips for a complete rebuild
• Designed for .010 over bore applications to match worn cylinder dimensions
• Engineered specifically for Ski-Doo 440 series engines
• Provides consistent compression for improved throttle response and power delivery
• Durable construction ensures long service life in demanding snowmobile use

Fits These Machines

• for Ski-Doo MXZ 440 FC
• for Ski-Doo Touring LE
• for Ski-Doo Skandic

On-The-Job Use

• Ideal for trail riding and deep snow conditions
• Commonly used during engine overhauls for recreational snowmobiles
• Suitable for utility and touring snowmobile applications
• Restores lost compression and performance in high-mileage engines

Specs At A Glance

Good To Know

Q: Does this piston kit include all necessary components? A: Yes, the kit comes with piston rings, wrist pin, and circlips, allowing you to complete the rebuild without additional purchases.

Q: Can this kit be used on engines that have not been bored? A: No, this .010 over bore piston kit requires the cylinder to be bored to the corresponding size for proper fitment.

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