30 Amp Fuel Pump Relay Kit

The 30 Amp Fuel Pump Relay Kit by Holley is a crucial electrical component tailored for high-performance fuel system management and custom engine builds. This kit is ideal for automotive enthusiasts who are upgrading fuel pumps, installing fuel injection systems, or modifying engines that require higher fuel delivery. It isolates the fuel pump circuit from the vehicle's main electrical load, enhancing performance and reliability.

Engineered to handle the electrical demands of modern high-flow fuel pumps, this 30-amp relay minimizes thermal stress and contact wear. The kit includes a relay unit and a complete wiring harness, simplifying installation and ensuring proper voltage delivery directly from the battery to the fuel pump. Holley's design features heavy-duty contacts and robust insulation, making it reliable in engine bays exposed to heat, vibration, and moisture.

This relay kit is essential for mechanics and builders upgrading fuel systems in muscle cars, hot rods, and performance trucks. It provides a safety margin for fuel pumps operating within the relay's capacity, ensuring consistent fuel pressure across various RPM ranges. Whether tuning a street machine or preparing for drag racing, this relay kit is a dependable choice for high-horsepower applications.