Traxxas Gearbox halves (front rear)/ shift detent ball/ spring/ 4mm GS/ shift shaft seal glued/ 2.5x8mm CS (2)

The Traxxas TRX3991X set brings together the gearbox halves (front and rear) and key small parts for servicing the shifting mechanism. It’s a straightforward option for replacing worn transmission housings and associated hardware while keeping your model running smoothly.

Product Details

• Gearbox halves (front and rear)
• Shift detent ball
• Shift detent spring
• 4mm GS
• Shift shaft seal (glued)
• 2.5x8mm CS (2)

Dimensions & Weight

• Product length: 191.77 mm (7.55 in)
• Product width: 127.00 mm (5 in)
• Product height: 44.45 mm (1.75 in)
• Weight: 58.97 g (2.08 oz)
• Shipping weight: 0.06 kg (0.13 lbs)

For suggested compatibility, refer to your Traxxas model’s manual and confirm the part number TRX3991X.