MSD Single RPM Module - 6300 RPM Dowty Seal With new 3-lobe rotor for

With new 3-lobe rotor for higher vacuum capacity

See 4800-1 for a single guide plate

2001-2015 Chevrolet Express 3500

Ideal for vintage racing classes

MSD Single RPM Module - 6300 RPM Dowty Seal With new 3-lobe rotor forMSD Single RPM Module 6300 RPM ASY17892 Product Description: RPM Module Chip 6300 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