Belt Drives Ltd.

Belt Drive LTD (BDL) is recognized as one of the most trusted names in Harley-Davidson and custom motorcycle drivetrain components. Their belt drive systems are engineered for smoother engagement, reduced vibration and superior longevity, making them a top upgrade for riders seeking improved power delivery and drivetrain efficiency. From primary drive conversions to replacement rear belts, every BDL component is designed to withstand demanding riding conditions while maintaining reliable performance.

Belt Drive lineup includes heavy-duty rear belts, precision-machined billet pulleys and high-torque replacement belts built to handle aggressive acceleration without sacrificing flexibility. Popular upgrades such as BDL Compensator Sprocket Kits and Competitor Clutch Kits offer enhanced throttle response, stronger engagement and consistent power transfer for both daily riders and high-performance builds. Additional accessories including billet flange spacers, starter ring gears and inner primary bearings help maintain proper alignment, smooth operation and drivetrain stability.

Trusted by riders, mechanics and custom builders worldwide, BDL continues to lead the industry with durable, high-quality drive components and Harley-Davidson-specific solutions. Whether upgrading a stock system or assembling a full custom drivetrain, Belt Drive delivers the strength, precision and dependability needed for smooth, long-lasting performance.