As low as $49.60/mo with or . (Pay in 4 interest-free payments)
HARDDRIVE 20MM REAR BELT 133T (OE# 40073-07) High-performance carbon fiber reinforced drive belt engineered for demanding V‑Twin motorcycle rear drives. Precision-built to replace OE# 40073-07, this 20mm, 133-tooth belt delivers long-lasting strength, quiet operation, and excellent resistance to heat, debris and puncture. Key Features Carbon fiber tension member — superior structural strength and fatigue resistance compared with aramid-based belts for reliable power transfer under heavy loads. Puncture-resistant tooth facing — specially treated fabric protects teeth from debris and extends service life. High-temp synthetic rubber teeth — perform quietly and consistently from -30°C to +130°C. Flexible, stable backing — synthetic rubber backing increases flexibility while maintaining width stability for consistent belt alignment. Direct OE fit — replaces OE# 40073-07 and mounts easily for V‑Twin rear drive systems. Made in the USA — quality manufacturing and materials you can trust. Why Choose HARDDRIVE Designed for riders who demand durability and dependable performance, the HARDDRIVE 20MM REAR BELT 133T combines advanced materials and precision construction to minimize maintenance and maximize ride confidence. Ideal for street and custom V‑Twin applications.
The Carbon Fiber tension member is structurally designed to perform with a higher level of strength, over Aramid type products.
Specially treated tooth facing fabric provides resistance against punctures and debris
Synthetic rubber teeth display superior strength, low noise and temperature resistance between -30°C and +130°C
The Synthetic rubber backing demonstrates increases in flexibility and width stability
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