Are ARP head bolts safe for Alum block?
#1
Are ARP head bolts safe for Alum block?
Took the heads off my engine today and realized the bolts are not as tight as they would be on a traditional SBC. I suspect this is because its aluminum. Makes me wonder, is it smart to install ARP steel bolts into an aluminum block? I would assume the torque would be greater to get the stretch/clamping force from the ARP bolt.