S Series Billet 240 amp Racing Alternator C5/C6

The MECHMAN ALTERNATORS S Series Billet 240 amp Racing Alternator for C5/C6 Corvette is a high-output electrical component engineered for serious performance applications where stock charging capacity falls short. Rated at 240 amps, this alternator is designed specifically for vehicles running extensive auxiliary systems, high-demand lighting upgrades, or engines with elevated power requirements that exceed the charging output of factory units.

The unit features a billet aluminum case with black anodized finish, combining structural rigidity with corrosion resistance. The 1-wire configuration simplifies installation by eliminating the need for external voltage regulators, while the 6-rib serpentine pulley ensures secure belt engagement and compatibility with modern accessory drive systems. The 12-volt specification matches the electrical architecture of 1999–2013 Corvettes, guaranteeing proper voltage regulation and charging performance across this generation range.

This alternator is built for Corvette owners upgrading electrical systems for engine modifications, custom audio installations, or high-performance cooling systems that demand sustained charging beyond stock capacity. The 240-amp output provides significant headroom for extended auxiliary loads without voltage sag, reducing parasitic battery drain and ensuring stable operation of sensitive electrical components during sustained driving. Weighing 14.6 lbs, the compact dimensional profile (9.4 x 9.3 x 10 inches) fits within standard engine bay constraints while delivering professional-grade charging performance.