Light Weight 28T, 30T, 32T, and 34 Tooth Optional Chrome Steel Pinion Speed Tune Gear Set (works with stock Idler gear 56T)

FEATURES:

CNC Machined Lightweight Precision Gears with Standard 4140 steel
Reduced internal rotating mass for increased efficiency. 

Hardened for durability.
Heavy duty 4mm set screw for brushless power
Laser engraved number of teeth on the gear
YOU WILL RECEIVE:
One pinion gear each (28T, 30T, 32T, 34T)
With set screw 4x4mm w/.5 pitch threads
REQUIREMENTS:
2.0mm hex wrench to install the set screw
SPECIFICATIONS:
length: 12mm
Base diameter:9mm
COMMENTS:
This gear is designed for 48 pitch HPI Savage XS but can be use with any car use 48pitch gaer