RC8 OPTIONAL GEAR SET
This new ring and pinion gear set provides an optional gear ratio that smooths out power delivery of both 1:8 gas and electric vehicles. Each vehicle type requires two sets. The new final drive ratio introduced by the Optional Gear Set requires a change in your gearing.
Stock diff ratio = 4.30
Optional diff ratio = 3.30
This part fits the following vehicles
- RC8
- SC8
- RC8.2
- RC8.2e
- SC8.2e