MSD Wiring Harness 4101XSMBK Internet updateable with all-new update

Internet updateable with all-new update software via USB

8 plug wire holders and enough room to store a variety of tools for working on just about any engine

three rev limits and an rpm switch

Heat Crossover Plug

MSD Wiring Harness 4101XSMBK Internet updateable with all-new updateMSD Wiring Harness ASY17296 Product Description: Ignition Wiring Harness MSD 6ALN Ignition Sold Individually Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance