Spiral Diff Ring & Pinion Gear (F & R) - Compatible w/ Maxx & Maxx Slash

Function & Usage
Front and rear differential ring and pinion gear set designed to improve power transmission efficiency and smoothness within the differential case.

Upgrade Advantages
Upgraded spiral gears manufactured from 4140 medium carbon steel with hardened black surface treatment for increased durability, wear resistance, and strength under high-load conditions. Improved gear tolerances reduce backlash between the ring and pinion, allowing smoother meshing, more consistent power delivery, and improved drivetrain efficiency compared to stock components.

Package Includes
Front Ring Gear – 1 pc
Front Pinion Gear – 1 pc
Rear Ring Gear – 1 pc
Rear Pinion Gear – 1 pc

Original Part #
TRA8977
TRA8978

Compatibility
TRAXXAS 1/10 MAXX Monster Truck (89076-4)
TRAXXAS 1/10 MAXX with WideMaxx (89086-4)
TRAXXAS 1/8 MAXX Slash 6S (102076-4)