ARP 450-7401 12-Point Stainless Steel Thermostat Housing Bolt Kit

Nobody likes water leaks. And here's ARP's contribution to the solution. These premium grade bolts are engineered to properly engage the manifold threads and resist loosening. They're application-specific, and come in your choice of black oxide finished chrome moly or rust-proof stainless steel, with handy 12-point or standard hex heads. Washers included. Thermostat Housing Bolts 12Point Head Material Stainless Steel UHL 0.875