Clutching for larger tires

Mudgunner · April 24, 2022, 06:16:17 AM

I just installed a lift kit in my customers 2020 Zforce 1000 and he's looking to install 29" tires. I have no experience with clutching CFmotos, anyone have a good setup for larger tires? Anybody know what the MSC clutch kit weights weigh? What spring rate are they using?

Lazydayz · April 24, 2022, 06:48:11 AM

I run a set of 30"s an put in
On my Uforce 1000
200/1600 spring
#0951-1017
18g weights
An clocked to b2

Ordered from revco

Mudgunner · April 24, 2022, 10:20:45 AM

What are the OEM spring and weight specs for this Zforce?

NMKawierider · April 24, 2022, 11:20:38 AM

Quote from: Mudgunner on April 24, 2022, 10:20:45 AM
What are the OEM spring and weight specs for this Zforce?

You will not find them on any CFM documentation that I know of. You will..like most others...have to pull the primary spring and weights. Then using this chart, match the spring's colors to the chart and actually measure the weights in grams. The secondary spring just gets re-clocked as needed.

Lazydayz · April 24, 2022, 03:08:59 PM

My factory Uforce 1000 spring is gold org blue it's 250-600 0951-1136
But yours maybe different as nmk said you'll have to pull it an find out

Also an update on my clutching
I just changed to a 200-600 spring
Vs what I wrote earlier

CJZFORCE950 · April 30, 2022, 08:32:04 AM

Quote from: Mudgunner on April 24, 2022, 06:16:17 AM
I just installed a lift kit in my customers 2020 Zforce 1000 and he's looking to install 29" tires. I have no experience with clutching CFmotos, anyone have a good setup for larger tires? Anybody know what the MSC clutch kit weights weigh? What spring rate are they using?

I'm not for sure what the MSC weights weigh, but most people go with 18g weights. If you want to save some money on the weights and to just see what the difference is you can add weight by using US Penny's.

WV2020 · April 30, 2022, 07:53:22 PM

I'm not sure what MSCs are now. I was going to try their new secondary spring but apparently they have changed weights. I was told the new kit would not work with the old.

Sal-Z950 · May 04, 2022, 10:23:01 PM

Not to high jack your thread.

I have a Z950 and looking to go to a larger tire, probably 34s or 35s. Ive read a bit, and seems changing out both primary and secondary springs and weights my be the way to go.

I already know MSC has their stage 2 clutch kit, but honestly can't see spending what they want for it. Considering I can get a primary spring and weights for $60ish.

Hoping some clutch guys can chime in on what springs and weights to run.

Thanks