The XRAY 305447 Low Friction Kevlar Drive Belt brings lower drivetrain resistance to XRAY T4 cars, using a 3x189mm format to help keep rear wheel torque delivery even and efficient. It is aimed at hobbyists who want dependable belt behaviour on race day.
The Kevlar core increases toughness and retains flexibility, helping the belt resist wear and maintain consistent elasticity under repeated stress. That durability helps protect adjacent drivetrain components from extra wear.
Before fitting, clean pulley grooves and verify bearing rotation. Proper tension and clean bearings cut friction and let the belt operate as intended for longer service life.
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