Universal 7127 GM 10SI V-Belt 120 Amp 1 Wire Internal Regulator Alternator [Chrome] and reduced friction to extend

and reduced friction to extend their life

these boxes have improved designs

In today's higher rpm engines

Speedmaster trans-brake solenoids and billet covers are strong and reliable

Speedmaster supercharger balancer hub adaptors are designed to fit your balancer so that the belt alignment will be correct

Universal 7127 GM 10SI V-Belt 120 Amp 1 Wire Internal Regulator Alternator [Chrome] and reduced friction to extendIf you're in the market for a new GM alternator that can really deliver, let Speedmaster Speedmaster hook you up! These GM single wire alternators come ready to install for all GM one wire internal regulator applications. They feature a sleek chrome finish with an aluminum housing and have a 120 amp capacity. Remember, a one wire alternator means just that! You can simply connect one wire from the alternator to the battery, and you are good to go!