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The ARP 12-point thermostat housing bolt kit supplies stainless steel 12-point bolts specified for Chevy thermostat housing applications. Packaged as a hardware kit, it provides the correct head style and fastener type for replacing or servicing the thermostat housing. Use OEM-recommended torque and installation practice when refitting the housing to ensure proper sealing and fit.
ARP Chevy SS 12pt Thermostat Housing Bolt Kit
