NOS Nitrous Micro Switch - Holley 4500 Carburetors RS004C19 providing 0"-2

providing 0"-2

turn the oil pump shaft then reinstall the new distributor making sure the rotor and vacuum can are pointed in the same direction as on the old distributor

Adds 3 quarts of fluid capacity

Adjusts Vehicle Ride Height To Handle The Load

NOS Nitrous Micro Switch - Holley 4500 Carburetors RS004C19 providing 0"-2NOS Micro Switch Bracket 16514NOS Billet Dominator 4500 Micro Switch Bracket Product Description: Nitrous Micro Switch Bracket Included Holley 4500 Carburetors Kit The use of nitrous oxide as a performance enhancement has been used since World War II. Allied aircraft used it for emergency boosts in airspeed and altitude capabilities. By the end of World War II, jet propulsion had been invented and the United States' government was losing interest in