NOTE: This is a single-wire internal-fan alternator. The external-fan alternators supplied with original-design Front Runner™ kits are also available.
042909 - Front Runner™ Internal Fan Alternator Single-Wire Hairpin Chrome
This 170-amp Mechman alternator replaces the alternator supplied with your Front Runner™ drive system. The alternator is a single-wire hairpin design with an internal fan and a chrome finish.