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The ARP thermostat housing bolt kit is a replacement fastener set intended for LS1 and LS2 thermostat housings. It supplies 12-point thermostat housing bolts to restore or service the housing hardware when performing cooling system work. This kit is presented as a direct hardware solution for owners maintaining or rebuilding LS-series timing and cooling components, simplifying reassembly with application-specific fasteners.
ARP LS1 LS2 SS 12pt thermostat housing bolt kit
