MSD Single RPM Module - 8600 RPM HS11M61 our fully-adjustable

our fully-adjustable

Unlike thicker plates made from aluminum

These cylinder heads are sold separately and Made in the USA

Ford Fullsize Truck 2009-14

MSD Single RPM Module - 8600 RPM HS11M61 our fully-adjustableMSD Single RPM Module 8600 RPM ASY11553 Product Description: RPM Module Chip 8600 RPM 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 and