MSD Electronic Ignition System Tach Adapter White Wire Trigger Bulkhead Fitting Nut Optional Filter Splash Shield:

Optional Filter Splash Shield:

1981-1986 Dodge D250

1967-1971 GMC C15/C1500 Suburban

Lithium-ion IntelliCharger

MSD Electronic Ignition System Tach Adapter White Wire Trigger Bulkhead Fitting Nut Optional Filter Splash Shield:If you are triggering an MSD Blaster, 5, 6, SCI, or 7 Series Ignition with its white wire or points terminal, you will need the PN 8910 Tach Adapter. The PN 8910 will correct the operation of most voltage triggered tachometers or fuel injection systems that do not work directly off the tach output terminal of the MSD Ignition Unit. MSD Electronic Ignition System Tach Adapter 8910EIS White Wire Trigger Current Limiting Ignitions Supply Required Signal