The ultimate belt for high-performance UTVs.
The Race Series (RS) version of GBoost’s legendary World’s Best Belt is a legitimate game-changer in shifting, durability, and longevity. Featuring a new compound designed to eliminate belt slip and transfer even more horsepower to the ground, the RS is engineered for riders who demand peak performance under pressure.
This next-gen CVT belt incorporates the latest in compound and cord technology, delivering better grip, stronger engagement, and more consistent power—no matter how hard you ride.
Race-Proven Compound
Engineered to eliminate belt slip and maximize wheel horsepower transfer.
Next-Generation Materials
Developed using cutting-edge compound and cord science for long-lasting performance.
Unmatched Durability
Built to withstand the harshest terrain and most aggressive throttle inputs.
2017 and Up Can-Am Maverick X3 (All Models)
2016 and Up Can-Am Defender HD10 / HD8
Replaces OEM #:
422280651, 417300383, 422280654, 42280652
OEM Cross References:
417300531, 417300391, 417300383, 417300166, 417300425