Vortex aluminum rear sprockets are 100% CNC-machined performance replacements covering 520 and 530 chain pitches, offered in black and red anodized finishes. A unique tooth design and weight-saving cutouts deliver reduced rotating mass over stock steel sprockets.
- 100% CNC-machined aluminum for improved concentricity over cast or stamped alternatives
- Lightweight construction reduces rotating mass compared to OEM steel sprockets, supporting faster acceleration response
- Unique tooth design extends sprocket service life
- Weight-saving cutouts further reduce rotating weight
- Anodized finish in black and red; covers 520 and 530 chain pitches
Spec: Pitch: 420 · Teeth: 32 · Material: Aluminum · Color: Black
Fitment
Kawasaki: AR50 1982–1983 · AR80 1982 · KLX 110 2002–2025 · KLX 110L 2010–2024 · Z125 PRO 2017–2025
Suzuki: DR Z110 2003–2005 · GSX R50 1987 · OR50 1979–1980 · RM50 1978–1980 · RM60 1979–1983 · TM75 1974–1976 · TS75 1975–1977
Specifications
| Position | Rear |
|---|---|
| Chain Pitch | 420 |
| Teeth | 32 |
| Material | Aluminum |
| Finish | Black |
Verified from Garamoto’s catalog & fitment data.

















