CLUTCH TRANSMISSION & CVT
Gear Box Ratio (Manual)

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 Box Ratio 4th Gear 21T Jupiter MX 135

Product Code: 31101-1S701-21T
Dimension: 14 x 10 x 6 cm
Weight: 0.43 kg

TDR Gear Box Ratio for Jupiter Z

Size : 
13-34
18-32
21-28
21-24

Product Code: 31101‐5TP01‐A1234
Dimension: 26 x 18 x 8 cm
Weight: 1 kg

TDR Gear Box Ratio For Jupiter Z1

Product Code: 31101-5D901-1234A
Dimension: 26 x 18 x 8 cm
Weight: 1.88 kg