![Universal 7127 GM 10SI V-Belt 120 Amp 1 Wire Internal Regulator Alternator [Chrome] made from 4340 round bar](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/media_fbb48b56-c110-44fd-92b2-689687bb8f41.jpg?v=1785544439)
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made from 4340 round bar to exact tolerances
Manufactured using top quality materials Speedmaster lay back flat shifter stick
Speedmaster supercharger balancer hub adaptors are designed to fit your balancer so that the belt alignment will be correct
When they do
Speedmaster trans-brake solenoids and billet covers are strong and reliable
Universal 7127 GM 10SI V-Belt 120 Amp 1 Wire Internal Regulator Alternator [Chrome] made from 4340 round barIf 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!
