Gates 45G4340 G-Force CVT Belt Top-Cog 1.4375in x 44.625in Powersports Drive Belt

The Gates 45G4340 G-Force Continuously Variable Transmission (CVT) Belt is a high-performance, OEM-equivalent drive belt engineered for ATVs, UTVs, side-by-sides, and snowmobiles. Made in the USA, this top-cog belt measures 1.4375 in. wide x 44.625 in. long and is built to handle the toughest off-road conditions without sacrificing reliability or longevity.

Designed as a true drop-in replacement, the 45G4340 utilizes Gates' proprietary measuring technology to precisely match OEM shift curves and pulley speed ratios — no clutch adjustments required at installation. The result is a seamless fit and confident performance from the first ride.

Key Features:

• Top-cog construction with advanced trapezoid top notch and rounded cog design to maximize heat dissipation and flexibility
• Advanced aramid tensile cords paired with a reinforced fiber-loaded undercord for exceptional durability and dependability
• Proprietary measuring technology ensures an exact OEM fit — matching OE belt shift curves and pulley speed ratios
• Proven dynamometer performance — severe-duty lab testing demonstrates G-Force belts outlast other high-performance belts by up to five times
• Viability tested under extreme conditions in controlled environments and on race vehicles
• Heat-resistant rubber polymers deliver excellent belt recovery at temperatures up to 338°F (170°C) without glazing or hardening
• Made in the USA by Gates Corporation, an industry leader in power transmission technology

Cross-references OEM part numbers including Arctic Cat 0627-036, Carlisle 146-4540U3 / 146-4540U4, Polaris 3211104, Goodyear 37GBSSV1140, and Dayco HPX5031. Gates product number 9827-1077.