HTD Belt 26.457in Long 20mm Wide

The HTD Belt 26.457in Long 20mm Wide from Jones Racing Products is a precision synchronous drive belt engineered for high-performance engine accessory drives and custom automotive applications. HTD (High Torque Drive) belts are critical components in supercharger, alternator, and water pump systems where reliable power transmission and minimal slippage are non-negotiable. Whether you're building a modified street engine, fabricating a custom belt drive system, or replacing a worn serpentine setup on a race car, this 26.457-inch belt delivers the accuracy and durability that serious mechanics and fabricators demand.

This HTD belt features an 8mm pitch tooth profile with a 20mm width, a geometry designed to maximize load capacity and distribute stress evenly across multiple pulleys in a serpentine or multi-component drive layout. The HTD tooth form—with its trapezoidal design—provides superior grip compared to traditional V-belts, reducing belt creep and ensuring that engine accessories maintain their intended speed ratios under acceleration and full throttle conditions. At just 0.21 lbs, the belt is lightweight enough for racing applications yet robust enough to handle the continuous torque demands of forced induction systems, alternator loads, and mechanical water pump drives common in modified engines.

Fabricators, engine builders, and performance enthusiasts working on custom belt drive systems will appreciate the precise 26.457-inch length and Jones Racing Products' reputation for consistency and quality. The 20mm width and 8mm pitch specification make this belt compatible with standard HTD pulley systems widely used in aftermarket serpentine kits, dry-sump installations, and specialty automotive applications. Proper pulley alignment and tensioning are critical during installation to ensure longevity and prevent premature wear, making this belt an ideal choice for vehicles where OEM serpentine systems have been replaced with custom or upgraded accessory drive configurations.