Advantages of TDR Gear Box Ratio :
- Made with special material processed using high technology machine which produce more precise gear box ratio so that easier to do gear shifting.
- Designed with special heat treatment guarantee that gear ratio have better durability.
- Available in many size adjustable as engine needs and track character.
- TDR Gear Ratio has been used by many racing team.
- Gear Ratio Size (12-33/16-30/18-26/21-25)
- Stock: 19
- Model: 31101-5D901-1234A
- Weight: 1.88kg
- Dimensions: 26.00cm x 18.00cm x 8.00cm