Sierra Marine 7-01650 Fuel Pumps The 18-5983 series is available

The 18-5983 series is available in multiple amp-hour ratings to match different battery bank configurations

2°F to 249

Supporting modifications including upgraded fuel injectors

Dropping charge air temperature is the most effective way to prevent knock retard and maintain consistent power in a forced induction air intake system

drop this Pro 5R element in

Sierra Marine 7-01650 Fuel Pumps The 18-5983 series is availableThe Sierra Marine 7 01650 Ignition Coil is a direct replacement oil filled epoxy coil built for marine and heavy duty industrial ignition systems. Designed to handle the sustained heat and humidity of an enclosed engine bay, this coil delivers a robust spark voltage that wakes up tired ignition systems on V6 and V8 marine engines. This coil provides a 40,000 volt output with a primary resistance of 1. 5 ohms and a secondary resistance of 8,000 ohms,