MSD Ignition 8501 fits the following vehicles:
- With the MSD HEI Distributor Upgrade Kit, you can improve the performance of your early model GM HEI distributor
- A rotor, cap, coil, module, and dust cover are included in the complete package
- The 7.5 Amp MSD Digital Performance Module is unified with the coil for the most precise timing and dwell control
- Extraordinary coil saturation means optimum power at high RPMs
- Coil drive currents are 50% higher than factory
- Cap has brass connectors for enhanced conductivity
Don't let a sluggish factory distributor compromise your speed and performance. With the MSD Ultimate HEI Distributor Upgrade Kit, you can upgrade your early model GM HEI distributor to a high-performance unit. This kit includes everything you'll need to boost the power of your ignition.
The MSD HEI Distributor Upgrade Kit comes with a one-of-a-kind performance module which is tailored to your coil requirements. Your distributor upgrade kit provides exceptional dwell control and timing by matching the modules to the coil specs. In comparison to OEM modules, the module produces 50% greater coil drive currents, providing you more energy at racing RPM levels. A high-performance rotor, a robust cap with brass connections for enhanced conductivity, and a new dust cover are all included in the kit. With the MSD HEI Distributor Upgrade Kit, you can upgrade your distributor from factory to fantastic.