Author Topic: Engine displacement tolerance?  (Read 7411 times)

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slopoke

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Re: Engine displacement tolerance?
« Reply #15 on: July 14, 2009, 07:10:00 PM »
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« Last Edit: July 15, 2009, 02:35:59 AM by slopoke »

Offline John Noonan

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Re: Engine displacement tolerance?
« Reply #16 on: July 14, 2009, 07:59:29 PM »
Sleeve it down or offset grind the crank. 
Or do both...

Not for bikes.....

My crank has been offset ground (destroked over 14mm) then welded and I have done it before and also debored the stock bore so I know it can be done.

Also have made offset pistons as well.. :cheers:

John

Offline saltwheels262

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Re: Engine displacement tolerance?
« Reply #17 on: July 15, 2009, 04:21:10 PM »


Also have made offset pistons as well..

John
[/quote]

how does that work?  like stroker pistons?

franey

bub is  about 6 wks.; maybe you can still make it.
bub '07 - 140.293 a/pg   120" crate street mill  
bub '10 - 158.100  sweetooth gear
lta  7/11 -163.389  7/17/11; 3 run avg.-162.450
ohio -    - 185.076 w/#684      
lta 8/14  - 169.xxx. w/sw2           
'16 -- 0 runs ; 0 events

" it's not as easy as it looks. "
                            - franey  8/2007