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Yamaha Piston Rings

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Yamaha Piston Rings

Postby avanti » Fri Apr 10, 2026 5:58 pm

Good afternoon everyone.
I am looking for a piston ring kit for a YZ250 L piston size 68.25 (oversize)
ref for rings is 39 X-11601-10.
I have tried CMS NL but struggle to navagate their website.
it was a tune Harry Barlow Pro porting did for me, but he as moved abroad so I am stuck.
thank you
KTF
avanti
 
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Re: Yamaha Piston Rings

Postby Wack » Fri Apr 10, 2026 7:43 pm

Harry is still in the UK at the moment so try contacting him or try these if the same https://motorbiketyresuk.co.uk/wossner- ... 9u9b_F3df3
Wack
 
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Re: Yamaha Piston Rings

Postby avanti » Sat Apr 11, 2026 8:48 am

thank you Wack , will call him
KTF
avanti
 
Posts: 51
Joined: Fri May 30, 2014 5:28 pm

Re: Yamaha Piston Rings

Postby bike grim » Mon May 04, 2026 8:46 pm

Try Grampian in Liverpool. Give them a bell
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Re: Yamaha Piston Rings

Postby hullygully » Tue May 05, 2026 11:12 am

I got some yam rings from 'smell of death' :o
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Re: Yamaha Piston Rings

Postby avanti » Tue May 05, 2026 5:43 pm

thank you guys
avanti
 
Posts: 51
Joined: Fri May 30, 2014 5:28 pm


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