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Old 06-10-2010, 05:09 PM   #74
BRUTAL64BRUTAL64 is offline
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Originally Posted by Vettezuki View Post
Piston tops have to be fly cut for the much larger valves in the new heads. Removing material from pistons means re-balancing internals in Vettezuki's book. While the motor is fully apart, replacing slightly worn bearings is in Ron's book.
With old bearings the "crush" may not be as it should.
64 Vette Roadster 400 ci
1990 F150 351 ci SuperCharged
48 Harley Pan Head 76 ci
2016 Nissan Altma
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