Clutch Spring size/dims

[350GUY]

Would anyone happen to know the length and OD of the springs for the RD350, RD400 and Banshee/RZ350? Many thanks!

[SoCal250]

I thought I might have some to here to measure but I currently only have RD125 springs.

According to the factory specs.
RD350 free length is 36 mm, part 90501-20361-00 (90501-20123-00, 183-16333-70-00)
RD400/RZ350 is 36.4 mm, part 90501-23138-00
 

[SoCal250]

RD400/RZ350 is 36.4 mm, part 90501-23138-00

I had some of these in stock after all. They measure
L = 36.23 mm
OD = 16.98 mm

[350GUY]

Thanks much SoCal. I am installing them RZ350 Barnett fibers and there is a difference in the part numbers for the springs. Based on yours below, the length is acceptable (stiffer clutch), however the RZ spring width might be a tight fit for the RD350 clutch plate housing slots. Unless, I transplant the entire housing off the RZ/RD400 or in that case the entire clutch boss housing/clutch basket. Your thoughts? Thanks once again.

[m in sc]

350 and 400/banshee/rz have different trans splines. just be aware. (ac 250/350 is 'finer') can you mix and match? -maybe-

[350GUY]

350 and 400/banshee/rz have different trans splines. just be aware. (ac 250/350 is 'finer') can you mix and match? -maybe-

Ah yes! That's a very good point. Didn't even think of that. Thanks Mark.