NOTE: This is a single-wire internal-fan alternator. The external-fan alternators supplied with original-design Front Runner™ kits are also available.
042917 - Front Runner™ Internal Fan Alternator Ford Single-Wire Chrome
This 170-amp Mechman alternator replaces the alternator supplied with your Small Block Ford Front Runner™ drive system. The alternator is a single-wire design with an internal fan and a chrome finish.