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Power Mods=mbrp trail can
Clutch Kit=COTC
Belt=8DN
Belt width and length=New i think it was 1.36
Weights=8fp weights with no rivots at this time
Helix=Stock 43 with .072 washers behind helix
Primary Spring=GWG with 2 1mm shims and 7mm shims per Stingray719
Secondary Spring=Pink
Wrap=6-1...
Just installed clutching on the cheap
G-w-g spring with 2mm of shims, 8fp weights with 3.6 rivot in the tip, 8dn belt and mbrp can.
Alls I can say what a difference over stock! Its alot smoother engagment on takeoff.
My rpms went to 8700rpms from 8400 and speed went from 72 to 81mph, but I...
I'm in the same boat have everything I need for the clutch mod but no g-w-g spring. Haven't decided if I should get the 46/ 40 helix, do I need the helix to get the best from clutching on the cheap performance or can I stay with the stock 43? I have roughly 143 mile on it so far and mainly...
Just received my 8fp weights, rivets and primary spring today. Shims have not shown up yet and the spring I ordered was the GWG and they sent me a WGW instead. Do I try the WGW or send it back? Another question is have you weighed the 8fp weights by themselves mine weigh 65.05 grains and when...
My friend has all different rivot weights. He a 2stroke junkie for sleds and all yamaha's. He has nine the last time he counted from trail to crossover to mountain setups. I think I'm gonna stick with the 3.5 weights in the tip or what is most guys using. He has any weight rivot needed.
8FP weights, rivots, 2mm shims and GWG spring ordered. Secondary shimmed for the 8DN belt and the helix shimmed for coil bind. Time too have some fun this weekend completing the DIY clutch mod :) Thanks Nos-Pro!
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