A great performer for small-to-medium-displacement machines. Manufactured for Parts Unlimited with the same top-quality materials found in Carlisle belts. Exact OEM specifications for length, width and belt-to-clutch-sheave tolerances. Flat-top construction. The belt dimensions provided by Carlisle are for reference only. These dimensions should not be used to determine product functionality. Carlisle 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..