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AK ,
How does it hold the rpm once set , does the rpm change as the temps and conditions change in the same kinda riding area ?
When I was on Polaris and the clutching was set , it held the RPMs constant in wide varying set of conditions , but with stock BRP I have to fool with clickers to keep my desired RPM .
Tungsten
https://www.ibackshift.com/comersus/store/comersus_viewItem.asp?idProduct=62
For longer heavier set screws just go to your local Home Depot.
The size is 5/16-18 setscrews they have many lengths to choose from the stainless steel are slightly heavier.
1 1/4 is as long as you can go and still use a lock screw and projected tip are the short tungsten provided in that link.
For a stock sled at sea level to 3000' I ran 80g total weight, magnum base is around 69g, the projected tip screw from slp weighs around 2g, then the 1 1/4" 5/16" stainless set screw weights 9g and the keeper is less than .5g. Total weight on my scale was 80g. To go heavier you will have to go with the slugs that ak mentioned.
Thanks, I do have a jaws pipe so I’ll probably need a little more weight. Hoping ak will chime in with the exact weight combination he used...
Installed a set last week, took it out in some really good conditions, and really like the difference. Like the lower engagement, however, I've picked up the dreaded clunk on take offs. Tightened up my deflection, and it went away for a while, but doing it again after about 50 miles. I'll have to check it again, but I thought I had it set pretty snug
I have a 18' summit SP 154, with stock HE clutching. To use these weights around 1000 ft I would just need the magnum force weights + 165/350 primary spring, + tungsten weights ? Any need to change secondary spring also ? thanks
Okay i got these and noticed one of my weights is very tight on the pin and does not move as "freely" as the other 2 weights, anyone else' like this ? and would it cause any issues
I pulled the trigger and ordered a set of these. I'm currently running SHR adjustable weights with a 150/350 primary and green 180/303 secondary springs. The primary spring should be fine just providing a little lower engagement yet but wondering about the secondary. The green has a higher starting force than the black. Any concern with running this secondary spring? I think it will just provide more backshift at lower rpms, right?
Also, what is a the recommended weight for 9-10k?
I pulled the trigger and ordered a set of these. I'm currently running SHR adjustable weights with a 150/350 primary and green 180/303 secondary springs. The primary spring should be fine just providing a little lower engagement yet but wondering about the secondary. The green has a higher starting force than the black. Any concern with running this secondary spring? I think it will just provide more backshift at lower rpms, right?
Also, what is a the recommended weight for 9-10k?