Author Topic: Pop 836 piston ring  (Read 1968 times)

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Offline hondarc174

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Pop 836 piston ring
« on: June 11, 2012, 12:27:36 AM »
Hello,

I'm looking for Popy 836 piston ring.

What I can use, and where I can find them?

With best Regards,

Julien

Offline classic bike tuner

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Offline hondarc174

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Re: Pop 836 piston ring
« Reply #2 on: June 11, 2012, 03:32:21 AM »
Thanks for the reply, I contacted that seller but he told me these ring are not good for the Popy piston...

Julien

Offline hondarc174

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Re: Pop 836 piston ring
« Reply #3 on: June 11, 2012, 03:50:12 AM »
Maybe somebody has the size of the rings?

Julien

Offline hondarc174

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Re: Pop 836 piston ring
« Reply #4 on: June 11, 2012, 11:45:20 AM »
The bore is 64.5mm

 :)

Offline Bill/BentON Racing

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Re: Pop 836 piston ring
« Reply #5 on: June 11, 2012, 02:27:48 PM »
Is that Pop Y as Pops Yoshimura? Did he ever make 836cc? I thought the biggest he offered was 823cc. Bill
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Offline Sam Green Racing

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Re: Pop 836 piston ring
« Reply #6 on: June 11, 2012, 02:55:23 PM »
The bore is 64.5mm

 :)

Julien, Like Billy says, 64.5mm bore gives 823.504.8cc. ???

Sam. :-\
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: Pop 836 piston ring
« Reply #7 on: June 11, 2012, 08:40:17 PM »
64mm PopY is 812. It uses 1.5, 1.5, 2.5mm rings. These are stock Honda CB350 twin rings. 1968+. 64.5 would be those +2 and 65 would be those +4
As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)

Offline hondarc174

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Re: Pop 836 piston ring
« Reply #8 on: June 11, 2012, 09:26:17 PM »
Hello,

You re right . I stripped yesterday night the bore is 64.5. Sorry for my confusion.
The Piston are Popy casting.

Regards,
Julien.

Offline Sam Green Racing

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Re: Pop 836 piston ring
« Reply #9 on: June 12, 2012, 01:37:36 AM »
Julien, as Jerry says, the CB350 twin is 64mm bore so you would need two sets  of 2nd overbore size (+.50mm) if indeed they are 1.5 1.5 and 2.5mm thick, check them.

If they are your problem is solved.

http://www.ebay.co.uk/itm/VINTAGE-HONDA-CB350-CL350-TWIN-GENUINE-PISTON-RING-SETS-50mm-NEW-/160818611077?pt=UK_Motorcycle_Parts&hash=item2571894385

Sam. ;)

C95 sprint bike.
CB95 hybrid race bike
CB95 race bike
CB92
RS 175. sprint/land speed bike
JMR Racing CB750A street ET drag bike

Offline hondarc174

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Re: Pop 836 piston ring
« Reply #10 on: June 12, 2012, 05:40:12 AM »
Hi Sam,

Ordered directly to Honda... now Waiting..

Julien