SKU: 14445403239
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
6 V8 1975 - 1980 Chevrolet C10 454/7
Single Rear Wheel (SRW)
because the exhaust port centerline on these heads is 5/8” higher and 3/8” out from the engine centerline compared to stock heads
74/8 V 1976 - 1977 GMC Sprint Classic 3
Tach/Fuel Adapter - 8920 ShiftKnobsandBoots 6 V8 1975 - 1980Overview: If you are using the magnetic pickup input (green and violet wires) to trigger your MSD Ignition, you will need the PN 8920 Tach Adapter. The PN 8920 will correct the operation of most voltage triggered tachometers that do not work directly off the tach output terminal of the MSD control. This Adapter should also be used on current triggered tachs (hooked in series with the ignition switch). Features: Application: Year Make Model Submodel
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