Traxxas Output 31-T 2nd Speed RC Gear - 3985

The Traxxas TRX3985 is a 31-tooth second speed output gear designed as a direct replacement transmission component for compatible Traxxas two-speed drivetrain systems. This RC gear is a genuine Traxxas spare part, and the part number TRX3985 makes it straightforward to confirm you're ordering the correct component for your specific model. The gear dimensions (6x8x0.5 thrust washer specification) indicate this is engineered to precise tolerances to maintain smooth second-speed engagement in the transmission.

Key Features

• 31-tooth output gear designed for the second speed position in Traxxas two-speed transmission systems
• Genuine Traxxas replacement part, referenced under part number TRX3985
• Precision-cut gear teeth engineered to Traxxas drivetrain tolerances for reliable second-speed engagement
• Dimensions noted as 6x8x0.5 (thrust washer spec), confirming a specific fit to the correct transmission assembly

Compatible With

• Traxxas models fitted with a two-speed transmission — confirm compatibility against your model's parts diagram using part number TRX3985

What's Included

• 1x Traxxas 31-tooth second speed output gear (TRX3985)