AutoMeter Tachometer Adapter - Allows Tachometer To Be Used On Distributorless Ignition 2070067 1975-1978 GMC K25 Suburban

1975-1978 GMC K25 Suburban

All shields are distortion-free high strength 3mm polycarbonate and include a visor strip and tearoff posts

Direct drive provides convenience

Brackets provide mounting points for a strut rod assembly to help eliminate flex found in quick change rear ends

5/64 in Screen Spacing

AutoMeter Tachometer Adapter - Allows Tachometer To Be Used On Distributorless Ignition 2070067 1975-1978 GMC K25 SuburbanThis fully potted, weatherproof module can be wired into the power supply of a coil per cylinder ignition system, where it senses current and creates a conventional 12V square wave signal output which can be utilized by AutoMeter tachometers and many aftermarket RPM activated devices. Ideal for vehicles with late model engine swaps and applications where conventional tachometer signals are not available. Compatible with 1 12 cylinder engines Measures