Kimpex Pro Series Drive Belt for Ski-Doo Blizzard 645 F/A F/C Racer 1971-1973

Kimpex Pro Series Drive Belt for Ski-Doo Blizzard 645 F/A, F/C, Racer

This Kimpex Pro Series drive belt is a replacement belt made to keep the secondary and primary clutch system of the Ski-Doo Blizzard 645 F/A, F/C, and Racer working through the 1971 to 1973 seasons.

Overview

The Kimpex Pro Series drive belt is built as a direct-fit replacement for the 1971 to 1973 Ski-Doo Blizzard 645 F/A, F/C, and Racer models. It transfers engine power from the clutch to the track drive so acceleration stays consistent on the trail or the race course. This belt suits vintage sled owners and restorers who need a dependable replacement for a worn or glazed belt.

Built For Performance

• Constructed to handle the torque loads of the 645 cc free air and fan cooled engines
• Reinforced cord design resists stretching under hard acceleration
• Heat resistant compounds help the belt hold up to clutch temperatures
• Consistent width and profile for even clutch engagement
• Pro Series construction aimed at lasting service in vintage snowmobiles

Fits These Machines

• for Ski-Doo Blizzard 645 F/A 1971-1973
• for Ski-Doo Blizzard 645 F/C 1971-1973
• for Ski-Doo Blizzard 645 Racer 1971-1973

On-The-Job Use

• Trail riding on vintage Ski-Doo snowmobiles
• Restoring a 1971 to 1973 Blizzard 645 to running condition
• Vintage snowmobile racing and oval events
• Keeping a spare belt on hand for long rides

Specs At A Glance

Good To Know

Q: How do I know this belt fits my Blizzard 645? A: It is listed for the 1971 to 1973 Ski-Doo Blizzard 645 F/A, F/C, and Racer, so match your model and year before ordering. Checking your existing belt dimensions is always a smart double check.

Q: What causes a drive belt to fail early? A: Worn clutch sheaves, incorrect belt deflection, and heat build up are common causes. Inspecting the clutches and setting proper deflection helps any replacement belt last longer.

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