Bottom end

AHall

AHall

Hobbyist
What point do you need h-11 rod bolts over 4340? Worth the extra $120 and needed for 5000rpms? And recommendation on going with extended 14mm main studs that tie into the girdle over the shorter ones that don't tie the mains to girdle. Thank you
 
What are your rpms goin down the track? If it breaks the driveline and the motor spikes a $150 - 200 bucks is cheap insurance for no windowing the block or possibly more just my$.02
 
Still in the build process so down the track is unknown, but it will be governed to not go much above 5000. In theory the powerband will be under 4700. Im sure they are better just wondering if its needed. The stock bottom end is very stout. Im sure ill spend the extra cash anyway just wondering limits of each.
 
Just gonna buy the h-11 rod bolts and 5/8 girdle and long main studs. Might as well get it ready to hold the rpms and big primary.
 
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