Want more than normal stock bolts but don't have alot of $$$$$$
Many trucks are running up to 70# of boost with no head gasket failure.
Of course this is NO guarantee. Many pullers are using these...We have them in our '97 pulling truck and our 6.7 Cummins.
Use the factory torque specifications when installing.
We have sets for the Cummins 12 Valves & 24 Valves including the 6.7.
These sets include hardened washers too.
Order 'Em Now!! http://www.mightydiesel.com/store/index.php?cPath=108
Or
Call 877-354-7008