Quick Change Gears 1971-buick-gs-esi8402794 Air Intake Spare Parts -

Air Intake Spare Parts - Replacement - Soft Parts - Clamps Included - Rubber - Black - AFE Magnum FORCE - 6

Oil Filter Adapter - Bypass - Bolt-On - 12 AN Female Inlet - 12 AN Female Outlet - Aluminum - Natural - GM LS-Series - Each

Step Bars - Hoop II - Mount Kit Included - Aluminum - Polished - Various Applications - Pair

Nose - SS Killer Z - Driver Side - Upper - Plastic - Fluorescent Yellow - Street Stock - Each

It wires inline on the coils' 12 volt supply wire where it senses the current going through this wire and converts this information into a 12 volt output signal that most aftermarket tachometers use as a trigger signal

Quick Change Gears 1971-buick-gs-esi8402794 Air Intake Spare Parts -Quick Change Gear Set 8500 Series Set 7A 10 Spline 4. 12 Ratios 4. 71 3. 61 4. 86 Ratios 5. 55 4. 25 Steel Polished Each