ARP thermostat housing fasteners are designed to properly secure your water neck. They are available in black oxide chromoly steel or polished stainless steel. The fasteners come in your choice of hex head or 12-point and include washers to complete the installation.

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ARP Bolts, 12-Point Head, Stainless 300, Polished, 7/16 in.-20 RH Thread, 2.500 in. UHL, Set of 5

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LUCAS Non-Conductive AW ISO 22 Hydraulic Oil, 5 Gallon (18.93 litre) Pail, Each

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ARP Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.75 Thread, 40mm UHL, Set of 5

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ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 79.5mm Bore, Each

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