speed-signal-interface-sn74z transmission-gaskets then heat-treated for extra strength

then heat-treated for extra strength and plated with a durable finish

Year Make Model Submodel Engine Size 1961 - 1966 Jeep CJ3 1946 - 1949 Jeep Willys CJ-2 134/2

2000-2006 Chevrolet Tahoe 294 CID

or exiting out each side behind the rear wheels

Rock Key Blank Gray

speed-signal-interface-sn74z transmission-gaskets then heat-treated for extra strengthOverview: Classic Instruments Speed Signal Interface Speed Signal Interface (Converts VSS ECM speed signals to either 8k or 16k PPM) The SN74Z has the following features when used as a Speedometer interface. Input Source Options Three wire pulse signal generator input source Built in Vehicle Speed Sensor (VSS) input source Most Tremec transmissions Later model 700R4's Typically a sine wave signal Two wire pulse signal generator input source Classic