35T diff bevel gear High-strength, hardened steel Improved reliability Increased lifespan Precision-machined 35T differential bevel made from high-strength steel. Additionally hardened for increased lifespan and reliability. To be used with #47365134 Steel Bevel Drive Gear 31T. This combination of this gear + Steel Differential Bevel Gear increases reliability and improves drivability at high-traction tracks due to the increased gear weight.