Window RPM Activated Switch - 8956 headers Fascia Front

Fascia Front

Product Length 15 in

25/8 V 1977 - 1986 Chevrolet K5 Blazer 3

this direct-fit catalytic converter also interchanges with OE parts 44621 AA140 and 44621-AA140

9L V8 1981 Plymouth PB250   360/5

Window RPM Activated Switch - 8956 headers Fascia FrontOverview: The RPM Activated Switch, PN 8950, has two activation wires; one to ground a circuit and the other to open a circuit. Simply plug in an rpm module and wire the Switch to the circuit you want to activate. When the engine rpm reaches that amount, the circuit is activated and will remain on until the rpm falls below that amount. The RPM Window Switch, PN 8956, has two rpm adjustments; one to activate a circuit, while the other deactivates the