ARP GM Duramax LMM 6.6L 12PT SS (street) thermostat housing bolt kit Part # 430-7404ARP 430-7404SKU: ARP 430-7404$50.17PriceOut of StockMANUFACTUREARP FastenersAVAILABLITYPre-Order � Non Stocking ItemMaterialFinishMANFACTURE DISCRIPTIONGM Duramax LMM 6.6L 12PT SS (street) thermostat housing bolt kit
