Best Clutch Kit for aggressive flat land trail riding???

[lukesju]

It's an 09 RTX SE with an AAEN pipe. I feel like the stock clutches don't grab enough. For example, it doesn't take much to burn a belt while putting the sled in the trailer if the skis get a little resistance. I want something that will grab and hold the belt and get some good benefits on the trail. Any opinions would be great. Thanks

 

[SledFreak]

Call Allen Ulmer, he has alot of performance knowledge of the FX Nytro. Plus he has one hell of a clutch kit. 605-387-2833.

 

[Turk]

Change rollers to 14.5mm
add 3 engagement shims
change helix to strate 47
Works great for minimal $$$$$

 

[SledFreak]

Change rollers to 14.5mm
add 3 engagement shims
change helix to strate 47
Works great for minimal $$$$$

Turk, How much does going to the 14.5 mm rollers change the engagement by?