Need a relay that can handle serious current? The MSD Heavy Duty Relay will support up to 65 amps which is perfect for high performance nitrous solenoids or fuel pumps. It is constructed to lock out moisture and can live in racing and underhood environments thanks to the stainless steel mount.
MSD External Relay Starter, 65 amp
Part #: 4390- Length: 7.9"
- Width: 6"
- Height: 1.4"
- Emissions Code: 5
- Prop 65: Yes