RCRC 1 Set Steel TRX4 Underdrive Axle Gear Differential Ring Pinion for 1/10 RC Crawler Car Defender Bronco K5 TRX6

Hardened steel, CNC machined
10T/35T Gears decrease speed approx 9%
Helical gears designed for better transmission 
Fits 1/10 RC Crawler TRX4 and TRX6

Specifications:
Item: Axle Diff Gears
Compatibility: for TRX4/TRX6
Material: Steel
Underdrive Gears: 10T/35T
Stock Gears: 11T/34T
Weight: 21g
Color: Black
Poly bag package

What's Included:
1 * Ring Gear
1 * Pinion Gear