neonphil
Expert
I received my heavy duty rods and my low compression pistons. I plan on taking advantage of this long weekend to reassemble my motor.
Phil put a post up with the stock pieces verse the new pieces
- Joined
- Apr 17, 2003
- Messages
- 5,456
- Reaction score
- 1,252
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- 2,003
- Location
- Menno, SD
- Website
- www.ulmerracing.com
- Country
- USA
- Snowmobile
- 2014 Yamaha SR Viper LTX, 2014 Yamaha SR Viper RTX SE, 2015 Yamaha SR Viper MTX SE 162 (turbo), 2015 Yamaha SR Viper MTX SE 153
- LOCATION
- Menno, SD
- WEBSITE
- www.ulmerracing.com
Phil, I certainly hope you took the proper steps before you just throw those pistons in. If you didn't the motor won't last an hour before it'll go BOOM 

neonphil
Expert
Mountaintech
TY 4 Stroke God
Nice looking parts! Who makes these and where can you get them? RX FUN
rightarm
TY 4 Stroke Master
RXfun those rod's are made by Carillo(rod's) the pistons look like they may be Cosworth or APE(american performance engineering).I believe that the rod's in the RX1 are from the 2000 spec R1 so you can get them directly from Carillo or any other performance bike shop in your area that distributes there product,same with the piston's. 

neonphil
Expert
The rods are Carillo and the pistons are Wiseco.
Mountaintech
TY 4 Stroke God
Thanks guys. RX FUN
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