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Author Topic:   461 cracking
DJR22
Dirt Maniac

Total posts: 111
posted October 02, 2005 11:31 AM  
Where do the 461 heads usually crack? Want to know what to look for before I buy a used pair. Thanks.

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-stand on it-

FlyinBrian
Dirt Roller

Total posts: 22
posted October 02, 2005 03:18 PM  
Look in the valve seat area and between the exhaust valves on the two middle cylinders. Cracks may not be visible with the naked eye. They need to be magnafluxed and pressure tested.

DJR22
Dirt Maniac

Total posts: 111
posted October 02, 2005 08:38 PM  
Ok thanks. I'll definately have them maged, but wanted to look them over closely first.

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