2 SPI Standard Bore Piston Kits for Polaris 440 L/C Sleds Many 1992-1998 67.72mm

2 SPI Standard Bore Piston Kits for Polaris 440 L/C Sleds

These two SPI Standard Bore Piston Kits are aftermarket replacement pistons sized at 67.72mm, designed for Polaris 440 liquid-cooled snowmobile engines from 1992 to 1998.

Overview

This set includes two SPI Standard Bore Piston Kits, each with a 67.72mm bore, for Polaris 440 L/C sleds. These piston kits restore compression and power in worn engines, making them ideal for rebuilding your Polaris snowmobile. The 67.72mm standard bore size matches OEM specifications for many 1992-1998 models.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Includes piston rings, wrist pins, and circlips for a complete rebuild
• Standard bore size 67.72mm for direct replacement
• Designed for Polaris 440 liquid-cooled engines
• Rugged construction withstands high RPM and temperature

Fits These Machines

• for Polaris 440 L/C Sleds (1992-1998)

On-The-Job Use

• Engine rebuild and overhaul of Polaris 440 L/C snowmobiles
• Restoring lost compression and performance
• Winter riding and racing applications requiring reliable power
• Maintenance of vintage Polaris sleds

Specs At A Glance

Good To Know

Q: Are these piston kits a direct fit for my Polaris 440 L/C engine? A: Yes, these SPI piston kits are machined to standard bore 67.72mm and designed for Polaris 440 liquid-cooled engines from 1992-1998. Always confirm your cylinder bore condition before installation.

Q: Do these kits include everything needed for installation? A: Each kit includes the piston, rings, wrist pin, and circlips. You will need to reuse or replace your connecting rod and bearings separately.

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