Pontiac 6pt Thermostat Housing Bolt Kit

Thermostat Housing Bolt Kit - 3/8 in Male Thread - 1.000 in Long - Hex Head - Chromoly - Black Oxide - Pontiac V8 - Pair

Pontiac 12pt Thermostat Housing Bolt Kit

Thermostat Housing Bolt Kit - 3/8 in Male Thread - 1.000 in Long - 12 Point Head - Chromoly - Black Oxide - Pontiac V8 - Pair

S/S Thermostat Housing Bolt Kit 6pt.

Thermostat Housing Bolt Kit - 5/16 in Male Thread - 0.875 in Long - Hex Head - Stainless - Polished - Small Block Ford - Kit

S/S Thermostat Hsg. Bolt Kit - 12pt. LS1/LS2

Thermostat Housing Bolt Kit - 8 mm Male Thread - 20 mm Long - 12 Point Head - Stainless - Polished - GM LS-Series - Kit