The 5/8″ nominal thickness of the deck coupled with the superior strength of the gray iron material adds greatly to the pull out strength of the head bolts. This is critical to engine builders and racers who push the compression ratio to the limit.
The 5/8″ nominal thickness of the deck coupled with the superior strength of the gray iron material adds greatly to the pull out strength of the head bolts. This is critical to engine builders and racers who push the compression ratio to the limit.