B18 arp head studs torque specs

ARP bolts also don't torque to stock specs, they have a higher torque value because they are of a much higher quality steel than the stock rod bolts. So if anything, you undertorqued them and didn't get adequate stretch on the bolts, along with out of round housing bores, this was the likely cause of the failure.

ARP General Torque recommendations. Listed below are the general torque recommendations for bulk 5-packs and engine/accessory fasteners. Recommended torque is equal to 75% of the fastener's yield strength. Simply read down to the correct fastener size, then across to find the torque value for your application.

ARP General Torque recommendations. Listed below are the general torque recommendations for bulk 5-packs and engine/accessory fasteners. Recommended torque is equal to 75% of the fastener's yield strength. Simply read down to the correct fastener size, then across to find the torque value for your application. I am not at my own computer at the moment so I don't have the helms readily available but it all depends on what bolts you are using. If you are using stock bolts 65 ft pounds sounds about right. If you are installing the ARP head bolts its 75 foot pounds.

B18A/B18B ARP headstud torque specs. ... for my GSR motor came with their own torque specs. Have you purchased the studs yet? ... from head to pan Skunk2 intake ... We sell ARP Head Studs in kits that include: the appropriate amount of head studs, parallel ground washers, and 12 point nuts for your engine, as well as ARP assembly lube and torque specifications. ARP Head Studs are known across all types of motorsports as the undisputed best.