HTD Belt 22.047in Long 20mm Wide

The HTD Belt 22.047in Long 20mm Wide by Jones Racing Products is a synchronous drive belt engineered for marine and boating engine applications where reliable power transmission is non-negotiable. Whether you're running a high-performance boat engine, auxiliary pump system, or engine-driven cooling fan, this belt transfers rotational force with precision and durability. HTD (High Torque Drive) belts are the standard in marine powerplants because they resist slippage, tolerate the vibration inherent to water operation, and maintain consistent tension under the thermal cycling that occurs on the water.

This belt's 22.047-inch circumference and 20mm profile deliver predictable engagement with HTD sprockets, ensuring positive torque delivery without the creep or drift common to V-belts in marine duty. The synchronous teeth grip the sprocket evenly, eliminating the slippage that can rob horsepower and create dangerous vibration. Jones Racing Products' construction maintains dimensional stability across temperature swings—critical when engine coolant and ambient water temperatures fluctuate rapidly. Weighing just 0.16 lbs and measuring 3.35 x 0.9 x 9.5 inches, the belt installs easily in tight engine compartments typical of marine powerplants, reducing downtime during maintenance or repair.

This HTD belt is ideal for boaters and marine mechanics maintaining inboard or outboard engine systems, as well as auxiliary equipment like water pumps, raw-water cooling fans, and charging alternators. Anyone replacing a worn or damaged synchronous belt on a Jones Racing or OEM HTD-equipped system will find this belt a direct fit replacement that restores full engine efficiency. Verify your sprocket tooth count and center distance before ordering to ensure compatibility with your specific marine engine configuration.