RPM Module Kit, Odd Increments, 5100-5900, CARB E.O Number D-40-29|MSD Ignition RPM Module Kit Odd Increments.
Rev Controller Msd Ignition 87451
MSD Ignition 8748, RPM Module Chip Kit 8000-8800 RPM 200 RPM Increments Even
MSD Ignition 87441, RPM Module Chip Kit 4100-4900 RPM 200 RPM Increments Odd
MSD Ignition 8600 RPM Module Chip Rev Limiter ASY11553
MSD Ignition 87441 RPM Module Kit
MSD Ignition 8748 RPM Module Kit