Starter Solenoid HD

The Longacre Starter Solenoid HD (model 52-45900) is a heavy-duty electrical component specifically designed for automotive applications where reliable engine cranking is essential. This solenoid is ideal for performance street machines, competition drag cars, and classic muscle car restorations, serving as the critical link between the ignition switch and starter motor.

Engineered to handle the electromagnetic switching load that standard solenoids struggle with, the Starter Solenoid HD features robust internal contacts and windings designed for continuous high-current cycling. This design minimizes resistance in the control circuit, ensuring reliable engagement of the starter motor even under demanding conditions.

This solenoid is particularly beneficial for owners of modified vehicles with aftermarket starters, ensuring dependable performance in tight engine bays where space is limited. With a weight of just 0.76 lbs and compact dimensions, it fits seamlessly into various custom installations.