600 Pro RMK with carls clutch kit

[iluv2fly]

Anyone try carls clutch kit in the 600 pro rmk. I bought a 2013 600 Pro and have been thinking about ordering this kit. I ride 7-10K and want a good kit to hold 8200rpm. They suggested 58gram bellybuster which sounds heavy for the 600 at close to 10,000ft. How do the bellybuster weights compare to the stock polaris weights as far as loading goes. Does a stock 60 gram polaris weight perform the same as a 60 gram bellybuster.

 

[0neoldfart]

I suspect the helix angle is different...

Anyone try carls clutch kit in the 600 pro rmk. I bought a 2013 600 Pro and have been thinking about ordering this kit. I ride 7-10K and want a good kit to hold 8200rpm. They suggested 58gram bellybuster which sounds heavy for the 600 at close to 10,000ft. How do the bellybuster weights compare to the stock polaris weights as far as loading goes. Does a stock 60 gram polaris weight perform the same as a 60 gram bellybuster.

I ordered a 2013 ProRMK 600 for my wife, and a Carl's Cycle Clutch kit, which has 58g EPI weights, a new helix, and delrin washers. This is for my elevation in BC powder - 5-9000' elevation. I suspect the helix angle is different between the two kits, PM me and I'll give you the angle and rider weight setup

 

[BB454]

Carl's kit

Weight distribution on the bellybusters is different than the Polaris weights. They hold the RPMs better. I have his kit on my 800 with a SLP pipe and it is rock solid on RPMs on a climb and pulls hard all of the time. His helix has a shorter inital angle which also helps hold the RPM.

 

[ak]

i run the Carl's clutch kit on my 2012 600 pro. I run 62 gram belly busters from sea level to about 4000 feet I've had it to 5,000 and it was to much weight. The kit was good for about 2 more mph track speed versus stock and a better all around performance.