If you are over 750hp with your ISB, the cylinder pressures dictate that you step up to our extreme duty pushrods which consist of a 3/8" .095" wall intake pushrod and a 7/16" .120" exhaust pushrod.
If you are over 750hp with your ISB, the cylinder pressures dictate that you step up to our extreme duty pushrods which consist of a 3/8" .095" wall intake pushrod and a 7/16" .120" exhaust pushrod.
