NOS Nitrous Micro Switch - Holley 4500 Carburetors Charging Station Not for use with a

Not for use with a double roller timing chains

6 ohm Black Epoxy

The 351W manifold is available to work with 105MM throttle bodies

1982-1990 GMC S15

NOS Nitrous Micro Switch - Holley 4500 Carburetors Charging Station Not for use with aNOS 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