Hot Racing HRATRXF9312 Steel Helical Diff RingPinion Overdrive (1233t) TRX4

Hot Racing steel helical spiral overdrive 33T12T gear set for 110 Traxxas TRX-4, comes with a 33 tooth spiral cut ring gear and 12 tooth spiral cut pinion gear.

Replaces Traxxas 8287

Features:

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

High carbon steel construction

Less vibration, less noise, less wear then stock straight cut bevel gears

33T12T provides 9% overdrive (vs stock 34T11T) increases the wheel speed and is commonly used in the front end for digs

Works on front or rear. Use cases are typically front and rear at the same time, or front only to increase front digs