Needed application and size for Wiseco 1013RS L Ring - General - General

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Mark Loraine

Joined:	Mon Apr 10th, 2017
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SKIP TO BOTTOM POST

Wondering if anyone has the Wiseco piston application chart for the old green envelope piston ring number 1013RS I have on-hand. (STANDARD) I am looking for the size of the ring primarily and engine application after.
These will be in the Foreign section.

Ultimately, I need a ring to fit a 50.10 mm Sirio piston I have for my ATK/Atomik Reed 100 cc engine.
Bore size as I recall was 50.18 mm at the top ridge.

I'd take 2 if anyone has them, but lets get the application of the above mentioned ring first please.

Thank You,

Mark L. / SWNY

Last edited on Sun Dec 31st, 2023 06:13 pm by Mark Loraine

Mark Loraine

Joined:	Mon Apr 10th, 2017
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O K, no takers on that Wiseco part number.....

How about this one?
Wiseco 1040P and 1050P piston kits/

my old wiseco #12 kart catalog doesn't list them, So I suspect it may be old Euro motocross dirt bike applications.

Since the number is in the 1000 series, I was hoping it was kart, but it may not be.

Thanks,

Mark /// SWNY

Last edited on Mon Oct 9th, 2023 10:43 pm by Mark Loraine

Jim Fair

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Mart I have a old Comet catalog it shows 1040 as a 50.8 LMR piston. I don't see a 1050 piston

Mark Loraine

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Thanks Jim, that puts the ball back into the kart realm then, I never thought to check my old Comet Kart sales literature.
Regards,
Mark L.

Jim Fair

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Mark the 1013 is for Komet

Mark Loraine

Joined:	Mon Apr 10th, 2017
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Bump

I need an L ring to fit a 50.10 mm Sirio piston I have for my ATK/Atomik Reed 100 cc engine.
Bore size as I recall was 50.18 mm at the top ridge.

I'd take 2 if anyone has them, maybe even a slightly larger ring that can be end-gap fitted.
pm me if you can help,thanks,Mark L.///SWNY

Last edited on Fri Dec 29th, 2023 02:35 pm by Mark Loraine