Maintenance & Technical > KX500 Original

Project "I needed to clean the air filter so I blew the motor"

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81cr450:
Yeah I tried stealing one off google.  :roll:

Theyre 4 stroke pistons for gas motors, but ... theyve moved the skirt support inward right to where your slicing the linear window.

Ummm stolen image? :evil:



Having the support there makes the piston strong enough you can make a 4.350 bore bbc piston weigh 740 grams which is sbc stock piston weight, point being theres gotta be alot of load going on in that area of the piston.



Motorrad:
I was given a copy of the Socal timing association (bonneville and el mirage) rules yesterday.

Uh OH.

Motorrad:

--- Quote from: 81cr450 on September 08, 2013, 10:34:07 AM ---Yeah I tried stealing one off google.  :roll:

Theyre 4 stroke pistons for gas motors, but ... theyve moved the skirt support inward right to where your slicing the linear window.

Ummm stolen image? :evil:



Having the support there makes the piston strong enough you can make a 4.350 bore bbc piston weigh 740 grams which is sbc stock piston weight, point being theres gotta be alot of load going on in that area of the piston.





--- End quote ---

I like the skirt bracing.    but the deletion of the side skirts on the K5 motor would cause PROBLEMS

sandblaster:

--- Quote from: Motorrad on September 09, 2013, 01:40:05 AM ---I was given a copy of the Socal timing association (bonneville and el mirage) rules yesterday.

Uh OH.

--- End quote ---

You better.
I'd love to see another member walk away with a new land speed record.
And, if you need a test pilot I'm available....
Getting to old to hold it wide open over the rough stuff for very long but I have no problem with high speed wobbles on the smooth stuff  :-D

Motorrad:

--- Quote from: sandblaster on September 09, 2013, 02:33:53 AM ---
--- Quote from: Motorrad on September 09, 2013, 01:40:05 AM ---I was given a copy of the Socal timing association (bonneville and el mirage) rules yesterday.

Uh OH.

--- End quote ---

You better.
I'd love to see another member walk away with a new land speed record.
And, if you need a test pilot I'm available....
Getting to old to hold it wide open over the rough stuff for very long but I have no problem with high speed wobbles on the smooth stuff  :-D

--- End quote ---

if I did go for the record.  Id pull a horse racing move. and put a 105lb guy on it.

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