

Mills
Lifetime Member
- Joined
- Dec 4, 2007
- Messages
- 800
- Reaction score
- 320
- Points
- 1,228
- Location
- Elk Mound, Wisconsin
- Country
- USA
- Snowmobile
- '21 SRX, '14 Viper RTX, '06 Apex, '99 SX 600, '74 TL433F,
I have stock clutching in my '08 Nytro and I recently increased the wrap on my secondary from 60 degrees to 90 degrees. It REALLY backshifts now. What do you guys have yours set at? The helix has the numbers 0,3,6 and 9 on it but the sheeve the internal part of the spring seats in does not have any numbers on it. Are your clutches like this? all other Yamaha clutches I have had have the numbers on both the sheeve and helix.