RACM38U - Ultra low range 20.5:1 Steel gear set Ascent 18

Hot Racing Ultra low range 20.5 : 1 crawl super duty hardened steel internal gear set Ascent 18

- Precision CNC machined #45 steel and Brass
- Hardened gears for increased wear resistance and improved fatigue life
- Replaces stock plastic gears set
One - (1) Steel Drive Gear (38T 16T)
One - (1) Steel Idler Gear (39T 16T)
One - (1) Steel Out Drive Gear (39T)
One - (1) Brass Pinnon gear (11)
- Replacement of stock transmission and Hardward
- Use a light amount of grease on gears during installation
- Best use a gear remover to install pinnon Gear (SDR1380)
- Replaces RER29168, RER29171
- Also can use TRXM180N9
- Stock gear ratio 13 : 1
- Stock Plastic Gear RER29168
One - (1) Plastic Drive Gear (37T 18T)
One - (1) Plastic Idler Gear (37T 18T)
One - (1) Plastic Out Drive Gear (37T)
RER29171
One - (1) Plastic Pinnon gear (12)