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Best to ask Mr. Robotnik

January 18 2012 at 8:28 PM

Falcon67  (Login Falcon67)
from IP address

Response to Full Groove Mains are out?

He used to work for FM. A wideer bearing has more suport for the oil film that sulds up the crank. I've not seen any issues with the half groove bearings during street or racing use.

1967 Falcon 4 door 351C-4V
1970 Mustang 351C-2V
Owner built, owner abused.

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