42 Tooth/13 Tooth Steel Helical Diff Ring/Pinion Rear

Hot Racing steel helical spiral 42T/13T Rear gear set for TRA X Maxx XTR 4WD
The 42T/13T gear set is the stock gear ratio.

YOU WILL RECEIVE:
- One (1) 42 tooth diff spiral cut ring gear
- One (1) 13 tooth spiral cut pinion gear

REQUIREMENTS:
- Installation following kit manual must replace as a set.
- Medium threadlock (blue threadlocking compound) if screws are threaded into metal
- Hot Racing SPL10G05 high temp grease recommended for the diff gear.
- Use Silicone Diff Fluid for Gear Diffs inside.

COMMENTS:
- Replaces TRA 7791 and 7777
- Must replace as a set

Features:

Specifications:

Precision machined helical spiral cut gears offer inherently greater strength and smooth operation than the factory bevel gears

High carbon steel construction

Stronger than the stock bevel gears

Maintains the stock 42T/13T ratio