MSD designed this 8671 RPM Module Selector, 4600-6800 range, for use with their RPM-activated ignition controls. These RPM Module Selectors are made for use on all MSD Soft Touch Rev Controls and accessories that use plug-in modules. The module plugs directly into the RPM module receptacle and with a simple turn of a knob, you can choose between 12 different rpm limits! Six models are available to cover a range from 3,000 rpm to 12,800 rpm in 200 rpm increments. MSD 8671 RPM Module Selector Features: Module Selector Range: 4,600 to 6,800 RPM Module Selector Increments: 200 RPM Module Selector Finish: Black Module Selector Material: Plastic Quantity: Sold individually From street cruisers to Top Fuel dragsters, MSD's ignition systems have been the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.
