Alternators fit 1971-86 GM applications that require internally regulated units. Offered in chrome-plated or polished aluminum finishes, alternators are available in 80- or 100-Amps versions. Single-wire models require just one wire for proper hook-up. Alternators are offered with choice of V-belt or serpentine pulley.

Alternator – 80 amps – 12V – 1-Wire – Single V-Belt Pulley – Aluminum Case – Chrome – GM – Sold as Each – Brand: Tuff-Stuff – Part Number: 7127NB

Specifications

Brand Tuff Stuff Part Number 7127NB Voltage 12V Amp Rating 80 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