Hot Racing BLX 3S 4S Light Weight Steel Helical Diff Ring/Pinion

About this part

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

Features

• Precision machined helical spiral cut gears, stronger and smoother than the factory bevel gears
• High carbon steel construction
• Stronger than the stock bevel plastic gears
• Keeps the stock 37T/13T ratio
• IN THE BOX:
• One (1) 37 tooth diff spiral cut ring gear
• One (1) 13 tooth spiral cut pinion gear

Requirements

• Does not work with vehicles using ARA311165 or ARA-1147
• ARAC4023 composite diff case, or ATF11A01 plus ATF11B01
• Install per the kit manual
• Medium blue threadlocker if screws thread into metal
• Hot Racing SPL10G05 high temp grease recommended for the diff gear
• Use silicone diff fluid for gear diffs inside

Specifications

• Weight: 1.44 oz (41g)

Notes

• Replaces bevel plastic gears.
• FITS: Arrma 1:10 4x4 Bigrock 3S BLX, Bigrock 3S V3, Bigrock V3 3S BLX, Granite 3S BLX, Granite Mega, and Kraton 4S BLX.

Fits