This belt pulley has an outer diameter of 31.83 mm and 20 teeth that fit with matching holes in a polyurethane belt. Timing pockets then engage with fasteners on the inside of a belt to enable the driving motion of a system such as an engine. The sturdy aluminum build of the pulley means you can maintain and control the speed easily, ensuring you benefit from high performance and helping to avoid any maintenance issues.

The size of a belt pulley required is decided by the width of your timing belt. All pulleys have flanges and standard pilot bores for ease of use and compatibility. This model's bores are 6 mm, and the maximum bore diameter is 18 mm.