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Author Topic: What model Honda had 70mm pistons??  (Read 1068 times)

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Offline Jerry Rxman Griffin aka MuthaF'er

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What model Honda had 70mm pistons??
« on: January 17, 2015, 10:07:16 PM »
I need to source one cylinder base o-ring for my 1000 project.

Thanks for any help
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Offline trueblue

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Re: What model Honda had 70mm pistons??
« Reply #1 on: January 18, 2015, 03:20:34 AM »
I'm pretty sure the most impressive bike ever built (CB450 twin) had a 70mm bore.  ;D
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Offline Garage_guy_chris

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Re: What model Honda had 70mm pistons??
« Reply #2 on: January 18, 2015, 08:32:15 PM »
yes the CB450 has 70mm bores. CMSNL lists the actual size of the o-rings as 75.8x2

http://www.cmsnl.com/honda-cb450-super-sport-450-k3-1970-usa_model451/91302-283-003-ring_91302283000/#.VLyIV3vDGR0
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