Kimpex Pro Series Drive Belt for Ski-Doo TNT 399 F/C 1970

Kimpex Pro Series Drive Belt for Ski-Doo TNT 399 F/C

This Kimpex Pro Series drive belt is a direct replacement drive belt for the 1970 Ski-Doo TNT 399 F/C snowmobile, engineered to transfer engine power to the track clutch system reliably.

Overview

This Kimpex Pro Series drive belt is built for the 1970 Ski-Doo TNT 399 F/C snowmobile. As a drive belt, it handles the power transfer between the primary and secondary clutches to keep your sled moving. It suits riders who want a dependable replacement belt for trail and vintage riding.

Built For Performance

• Engineered for consistent power transfer under load
• Constructed with durable reinforced cord for longer service life
• Designed to resist heat buildup in the clutch housing
• Cut to OEM-style dimensions for a proper fit on the TNT 399 F/C
• Tuned for the F/C (fan-cooled) 399 engine's power curve
• Pro Series construction aimed at recreational and vintage sled use

Fits These Machines

• for Ski-Doo TNT 399 F/C, 1970

On-The-Job Use

• Trail riding on vintage snowmobiles
• Restoring a 1970 Ski-Doo TNT 399 F/C
• Replacing a worn or glazed drive belt mid-season
• Keeping a spare belt on the sled for long rides
• General vintage snowmobile maintenance

Specs At A Glance

Good To Know

Q: Is this belt a genuine Ski-Doo part? A: No, this is a Kimpex Pro Series replacement drive belt designed to fit the 1970 Ski-Doo TNT 399 F/C. It is not an original Ski-Doo product.

Q: Should I replace the belt in pairs or sets? A: A drive belt is a single component and is normally replaced on its own. Inspect the clutches for wear while the belt is off.

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