RTMG Reinforced Bronze Support Bearing for DQ250 ClutchesReinforced Bronze Support Bearing for DQ250 Clutches Our company once again innovates, providing a solution for DQ250 clutches. A seemingly small but critically important upgrade for high RPM racing applications with significant axial pressures is our custom designed bronze bearing. Advantages of Bronze Bearings The stock bearing, made of plastic for cost efficiency, has several shortcomings under extreme conditions: Heat resistance: Plastic deforms