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Scooters - 125 to 300 => Downtown 300 => Topic started by: Yoni159 on December 04, 2025, 03:33:14 AM

Title: Clutch nut size.
Post by: Yoni159 on December 04, 2025, 03:33:14 AM

https://ibb.co/gLFBchFv
Can someone tell me the size of this nut?  I want to buy a socket and i dont know that the size is

Title: Re: Clutch nut size.
Post by: Ruffus on December 04, 2025, 05:41:26 PM

All 300ccm and up have 41mm, lesser 39mm
BUT: measure on your scoot, could be different  because the thread is the same, 19mm.

Title: Re: Clutch nut size.
Post by: Yoni159 on December 05, 2025, 07:56:45 AM

Quote from: Ruffus on December 04, 2025, 05:41:26 PM

All 300ccm and up have 41mm, lesser 39mm
BUT: measure on your scoot, could be different  because the thread is the same, 19mm.

how to measure it? I have original nut. Maybe its 41mm?

Title: Re: Clutch nut size.
Post by: Ruffus on December 05, 2025, 05:39:32 PM

This "maybe" is the question. Sometimes shops put a smaller one on it.
Only way to be sure is to take off the CVT cover and measure at spot.