Buckeye
Lifetime Member
- Joined
- Apr 13, 2003
- Messages
- 1,430
- Location
- Lakes Region, NH
- Country
- USA
- Snowmobile
- 2018 Sidewinder LE XTX 137" 50th Aniversary
It's my understanding that the new R-1 motor is different than the RX-1. The cases are now separate from the cylynder block for one thing. I'll bet the cams in the 05 R-1 are different too.