
ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Custom Age 625 Plus: This newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation. With this lube, you can get exact torque readings because of the reduced friction. It has an effective lubrication range from -30 to 750 degrees F, with load ranges of 500,000 psi. "ARP assembly lubricant is an ultra-consistent, premium-grade, moly based lubricant with rust and corrosion inhibitors.

1995 Camaro Z28 - 190,000 miles original motor, newly rebuilt heads w/ valve job, M6, mid-length headers, 1.6rr, intake elbow, CAI, air foil, MSD blaster coil, TB bypass, 160* thermostat, flowmaster. I think stock torque spec is around 26 ft-lbs. I feel like HEADER bolts shouldn't be that high.Listed here are the general torque recommendations. This is information that you can never find when you need it so here is a table for the ARP Head Studs, Main Studs, and Rod Bolts Torque Specifcations and Stretch Specs.

