ARP 155-7402 Thermostat Housing Bolt Kit for FORD Big Block FE. 8740. hex ymm_37 which will guarantee perfect sealing

which will guarantee perfect sealing over time

5 Nm at 4000 rpm

you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned – something that won’t happen with inferior quality head studs

- Greater potential for increasing power over the entire range compared to the OEM part

Fitment Notice:

ARP 155-7402 Thermostat Housing Bolt Kit for FORD Big Block FE. 8740. hex ymm_37 which will guarantee perfect sealingNow you can use premium quality ARP stainless steel or chrome moly fasteners to install most anything on a car, boat or trailer. The specially alloyed ARP 300 stainless steel and heat treated 8740 chrome moly bolts (black oxide finish) are nominally rated at 180, 000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. Whats more, you cant beat the gorgeous looks of ARPs specially polished stainless steel