MSD Ignition RPM Module Selector Switch 3.0K-5.2K 2009-2014 f-150 Up to 650 RWHP with

Up to 650 RWHP with stock emissions equipment and basic supporting mods

CopperDrive - Only LED Driven At 100%

reduce drive pressure and accelerate turbo spool-up time- all while maintaining reliability

Some trucks with a rear driveline vibration may have a recall from Ford regarding the rear axle (Safety Recall 21S31) Due to the recall procedure

Our 300M billet input shaft feature direct clutch oiling

MSD Ignition RPM Module Selector Switch 3.0K-5.2K 2009-2014 f-150 Up to 650 RWHP 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 twelve different rpm limits by simply turning the knob. Six models are available to cover a range from 3,000 rpm to 5,200 rpm in 200 rpm increments. Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge