Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.

Product Features:

• Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
• The shape is ground to ensure precise dimensional control of the top width and sidewall for a correct fit to the pulley.
• Thermally active pull cords for maintenance-free operation when the strap is properly installed and tensioned
• Resistant to oil, heat, ozone, weathering, and aging for better belt life.
• Meets or exceeds SAE J636C specifications