ULTIMAX Drive Belt - Pro - 1-27/64" W x 43-7/8" OC 138-4332U4

Drive Belt - Pro - 1-27/64" W x 43-7/8" OC Belt features a thicker cross section so more surface area contacts the clutch, Less slippage over a broader speed range for quicker acceleration, Double cog design makes the belt more flexible and dissipates heat, Cooler-running belts mean better performance and longer-lasting belts, Belt length is measured by OC (Outer Circumference)., Belt width is measured by top width., The belt dimensions provided by Ultimax® are for reference only. These dimensions should not be used to determine product functionality. Ultimax belts are built to exacting specifications and inspected with calibrated equipment at specified tensions to ensure strict dimensional compliance. Belt dimensions can vary from one manufacturer to another based on proprietary design information.