ATF9337L - Light weight Steel Helical Diff Ring/Pinion - BLX 3S 4S

Hot Racing steel helical spiral 37T/13T gear set for Arrma 1/10 4WD
The 37T/13T gear set is the stock gear ratio.

- 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 Plastic gears
- Maintains the stock 37T/13T ratio
- One (1) 37 tooth diff spiral cut ring gear
- One (1) 13 tooth spiral cut pinion gear
- ARAC4023 Composite Diff Case Or ATF11A01 + ATF11B01
- Installation following kit manual
- 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.
- Weight: 1.44 oz (41g)
- Replaces bevel-Plastic gears