This Tuff Stuff GM High-Amp Alternator is designed to fit 1971-86 GM vehicles requiring an internal regulator. Simple one wire / OEM hookup with either 100 or 140 amp output. Manufactured with either single v-belt or six groove serpentine pulley and offered in as cast, chrome, polished or black powder coat finishes. Made in the USA!

• 100-Amp, One-Wire / OEM Hookup, 12 Clocking, Single V-Belt Pulley, Chrome Finish

Alternator – 100 amps – 12V – 1-Wire – Single V-Belt Pulley – Aluminum Case – Chrome – Various Applications – Sold as Each – Brand: Tuff-Stuff – Part Number: 7127ND12

Specifications

Brand Tuff Stuff Part Number 7127ND12 Clocking 12 Voltage 12V Amp Rating 100 Amp Internal/External Regulator Internal Wiring Connection OEM | 1-Wire Pulley Included Yes Pulley Style V-Belt Pulley Grooves Single Groove Pulley Material Steel Pulley Color Chrome Pulley Finish Plated Case Material Aluminum Case Color Chrome Case Finish Plated Quantity Each