37.06 x 1.29
Dayco revolutionary XTX ATV belts are engineered for those monster machines powered by 800cc and above engines
Specially-formulated high temperature Neoprene with the highest level of aramid fiber loading available delivers track-churning performance for the most aggressive riders
Faster and more consistent throttle response at high speeds.
Quicker throttle response at mid-speed acceleration.
Greater secondary acceleration at high RPMs.
Reduction in slippage during the highest levels of torque.
Increased horsepower capacity.
Better performance during deceleration (more responsive engine braking).
Tested and proven reliable at well over 12,000 RPMs.

FITMENT:
2004 - 2007YamahaYXR66F Rhino 660
2007 - 2007YamahaYXR66F Rhino 660 Sport Edition
2002 - 2008YamahaYFM660F Grizzly 4x4
1998 - 2001YamahaYFM600FW Grizzly 4x4
2007 - 2007YamahaYXR66F Rhino 660 Ducks Unlimited
2006 - 2007YamahaYXR66F Rhino 660 Exploring Edition
2006 - 2007YamahaYXR66F Rhino 660 Special Edition