MSD Selector Switch - 4600-6800 RPM Road Racing Catalog Catalog The manifold set comes with

The manifold set comes with both passenger and driver's side units and feed pipe mounting hardware

015" thick shims

GM LS2/LS3/LS7

screened ABS vent minimizes the chance of rocks and other debris from entering helmet hose

this new technology gives the fluid wonderfully improved anti-shudder durability when compared with other CVT fluids

MSD Selector Switch - 4600-6800 RPM Road Racing Catalog Catalog The manifold set comes withThe RPM Module Selector plugs directly into the rpm module socket on all MSD Soft Touch Rev Controls and accessories that use plug in modules. The user can then select between tWe've different rpm limits by simply turning the knob. Six models are available to cover a range from 3,000 rpm to 12,800 rpm in 200 rpm increments. MSD Selector Switch 8671 4600 6800 RPM RPM Module Selector Plugs Into RPM Module Socket Fits On All MSD Soft Touch Rev Controls