Window RPM Activated Switch 1995-ford-e-250-econoline-esi3521546 50 / 12 mm x

50 / 12 mm x 1

Tachometer - AccuTech SMI - 10000 RPM - Analog - 4-1/2 in Diameter - Dash Mount - Black Face - Shift Light - Each

50-inch diameter tubing in carefully selected bend configurations and four additional 2

Shock - Stocker Star - Twintube - Aluminum - Natural - Front - GM A-Body / B-Body / F-Body / Corvette 1963-82 - Each

Differential Carrier - Locker - Lightweight - 2

Window RPM Activated Switch 1995-ford-e-250-econoline-esi3521546 50 / 12 mm xThe 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.