Kimpex Pro Series Drive Belt for Ski-Doo TNT 640 641 1970-1972

Kimpex Pro Series Drive Belt for Ski-Doo TNT 640 & 641

The Kimpex Pro Series Drive Belt is a replacement snowmobile belt built to transfer power from the engine clutch to the driven clutch on 1970 to 1972 Ski-Doo TNT 640 and 641 models.

Overview

This Kimpex Pro Series Drive Belt keeps 1970-1972 Ski-Doo TNT 640 and 641 snowmobiles moving by delivering dependable power transfer between the clutches. It is a direct replacement drive belt made for riders maintaining vintage machines who want a belt that fits and performs as expected. When your TNT 640 or 641 needs a new drive belt, this Kimpex Pro Series Drive Belt is a practical choice.

Built For Performance

• Constructed for consistent power transfer under load
• Covers the 1970-1972 Ski-Doo TNT 640 and 641 applications
• Reinforced belt body for resistance to stretching and wear
• Pro Series construction aimed at long service life
• Drop-in replacement for the stock drive belt position

Fits These Machines

• for Ski-Doo TNT 640 (1970-1972)
• for Ski-Doo TNT 641 (1970-1972)

On-The-Job Use

• Trail riding on vintage snowmobiles
• Routine replacement of a worn or glazed drive belt
• Restoring a 1970-1972 Ski-Doo TNT for seasonal use
• Keeping a spare belt on hand for field changes

Specs At A Glance

Good To Know

Q: Will this belt fit both the TNT 640 and TNT 641? A: It is listed for 1970-1972 Ski-Doo TNT 640 and 641 models, so confirm your exact year and model before ordering. Comparing dimensions to your old belt is the safest check.

Q: How often should a drive belt be replaced? A: Inspect your belt for glazing, fraying, or width loss each season and replace it when wear is visible. Carrying a spare Kimpex Pro Series Drive Belt can keep a ride from ending early.

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