Engine Fastener Kits

Thermostat Housing Bolt Kit - 5/16 in Male Thread - 0.875 in Long - Hex Head - Chromoly - Black Oxide - Small Block Ford - Kit

Thermostat Housing Bolt Kit - 8 mm Male Thread - 20 mm Long - Hex Head - Chromoly - Black Oxide - GM LS-Series - Kit

Thermostat Housing Bolt Kit - 8 mm Male Thread - 20 mm Long - 12 Point Head - Chromoly - Black Oxide - GM LS-Series - Kit

Thermostat Housing Bolt Kit - 3/8 in Male Thread - 1.000 / 2.000 in Long - Hex Head - Washers Included - Chromoly - Black Oxide - GM V6 / V8 - Kit

Thermostat Housing Bolt Kit - 3/8 in Male thread - 1.000 / 2.000 in Long - 12 Point Head - Washers Included - Chromoly - Black Oxide - Chevrolet - Kit

Supercharger Stud - 7/16 in Diameter - 2.880 in Long - Hex Head - Aluminum - Black Anodized - Set of 8

Supercharger Stud - XL - 7/16 in Thread - 3 in Long - Aluminum - Natural - Blower Shop Superchargers - Pair

Supercharger Idler Pulley Nut - Tee Nut - 5/8-18 in Thread - Steel - Natural - Each

Supercharger Stud - 7/16 in Thread - 2-1/2 / 3 in Long - Hex Head Nuts - Aluminum - Black Anodized - Blower Drive Service Superchargers - Kit

Supercharger Stud - Break-Away - 7/16 in Diameter - 2.500 in Long - 12 Point Nuts - Aluminum - Red Anodized - SSI Blower - Set of 8

Supercharger Stud - Break-Away - 7/16 in Diameter - 2.880 in Long - 12 Point Nuts - Aluminum - Blue Anodized - Set of 8

Starter Shim and Bolt Kit - 0.062 in Thick - Round / Housing Shaped Shims - Hardware Included - Tilton Super Starters - Kit

Starter Shim and Bolt Kit - Round / Housing Shaped Shims - Hardware Included - Tuff Stuff Mini Starters - Kit

Starter Bolt - 4.625 in Long - Hex Head - Steel - Cadmium - High Torque Starter - GM - Pair

Starter Shim and Bolt Kit - 0.015 in Thick - Hardware Included - Powermaster Ultra Torque Starters - Kit

Starter Bolt - 1.500 in Long - Hex Head - Stainless - Polished - Ford - Pair

Starter Bolt - 1.500 in Long - 12 Point Head - Stainless - Polished - Ford - Pair

Starter Bolt - 1.750 / 4.400 in Long - 12 Point Head - Stainless - Polished - Gear Reduction Starter - GM - Pair

Starter Bolt - 4.400 in Long - Hex Head - Stainless - Polished - High Torque Starter - GM - Pair

Starter Bolt - 4.400 in Long - 12 Point Head - Stainless - Polished - High Torque Starter - GM - Pair