MST MRX GT Reduction Tail Gear Set (19T & 21T)

pring set is intended for the MST TCR chassis. Using this set will allow you to fine tune the suspension to best suite your track and driving style. Package includes twelve springs. This ...

with the full range of MST drift chassis', and is a must have for those who are serious about tuning. Available in Hard, Medium and Soft spring rates, this medium rate 29mm ...

compatible with the full range of MST drift chassis', and is a must have for those who are serious about tuning. Available in Hard, Medium, Soft, Super Soft and Extreme Soft spring ...

idler gear is intended to increase the durability of the MST RMX 2.5 transmission. Package includes one idler gear. NOTE: Requires two 4x8x3mm bearings Specifications: Teeth: 22T This product was added to our ...