Chevy 350 Firing Order: How to Optimize Your Engine’s Performance

Installing ARP 6.5 Head Studs

The stock head studs on your 2004 to 2007 Super Duty's 6.0L Powerstroke are notoriously weak and prone to failure, therefore a premium replacement should be on the top of your list of upgrades. ARP high-quality head studs more than fit the bill and will save you some serious headache down the road. Your factory head bolts stretch and weaken when you throw on too much power, but these ARP heat-treated head studs won't cause head lift even under heavy duty pressure. | Stage 3 Motorsports

ARP 234-4316: 234-4316 Head Studs with 12-Point Nuts Small Block Chevy GM LS1, LS6 5.7L/6.0L - JEGS