SyncroDrive for the Yamaha Viper. These kits include everything in the 800 kit plus a lightweight 4 stroke oil tank block off plate. Unfortunately because of the mechanical reverse on the 4 strokes you lose reverse but all our customers have found that the benefits of the SyncroDrive system far outweigh the loss of reverse. You will have the following benefits from this system. 3630 Grams (8 lb) less rotating mass 11 lb weight savings Currently available in Gear Ratios from 1.51 to 2.63 No break in period Direct bolt on takes aprox 3 hours to install Gear and belt changes in minutes Inexpensive 8mm pitch belts
You will have the following benefits from this system.
- 1250 Grams (2.75 lb) less rotating mass
- 12 lb weight savings (18 lb savings with oil delete)
- Currently available in Gear Ratios from 1.50 to 2.63
- No break-in period
- Direct bolt-on takes approx. 3 hours to install
- Gear and belt changes in minutes
- Inexpensive 8mm pitch belts
Instructions: [PDF]