GM 100 Amp 1 Wire Internal Regulator High Output Alternator w/ Billet Fan Blue They accurately measure camshaft centerline

They accurately measure camshaft centerline

these durable mounting blocks are precision-machined from billet aluminum

so they're great for off-roaders and work vehicles

They're available in a variety of styles to suit your needs

They feature a 30-count outer spline to slide over the input shaft for a simple

GM 100 Amp 1 Wire Internal Regulator High Output Alternator w/ Billet Fan Blue They accurately measure camshaft centerlineIf you're in the market for a new GM alternator that can really deliver, let 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 100 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!