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30 Series Engine Drive Belt
Perfect for your 30 series engine, high speed rotation and continuous power output, replacing a high performance belt gives your track a different experience.
Multi-layer Structures are More Durable
- Top cloth: the compound rubber material has wear resistance and aging resistance.
- Fiber rubber material: It has the function of connection and plays the role of shock and vibration absorption and noise reduction.
- Kevlar aramid thread: made of aramid 1414 fiber, which increases the strength of the drive belt, resists pulling and deformation, and also improves the efficiency of the drive.
- Highly elastic backing rubber: made of anti-abrasive rubber material, used to protect the lower surface of the drive belt, extend the life, increase the contact area with the transmission mechanism, and improve the transmission efficiency
FITMENT
Hoffco & Comet Part #s:994-70, 203589, 203589A, 203589-W1, & 203589-W2
Manco Part #:5959
Murray Part #:12-8487
Baja Motorsports Part #:BB65-395
Ken-Bar Part #:300-009
Stens Part #:255-299
Rotary Part #:8487
Art Gorden
August 22, 2025
No dislikes . We're more durable than what it had on it for sure . They provide the fit and durability needed .
Joshua
July 8, 2025
Nice belt and easy to install. Got my bike running good again. Trailmaster.
Steve
July 3, 2025
My last belt got destroyed and this went on easy and worked perfectly. Never had an issue with it
U.S.F.K.
June 26, 2025
These are perfect for any 30 series torque converter. Perfect for the trailmaster. These belts are tough and grippy. Excellent! They last just as long as the more expensive belts!
Jayson S
February 2, 2025
The belts seem to be good heavy duty. The only thing is no arrows on the belt to tell you "this side towards the engine" I would imagine for people that don't know better would be eating through these belts. But other then that, good belt. Though I only had them for 1 day. I hope they hold up
Jim w
January 23, 2025
worked perfect .
Customer
January 21, 2025
Tight fit works perfect!! Fast shipping
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