Silver Bullet Alternators are internally regulated alternators that are hand-polished and triple chrome-plated. Ultra-low cut-in voltage regulators keep 80 amps flowing in low idle situations. Unit delivers 110 amps at cruise and 140 amps on the highway. One-wire hook-up simplifies installation. Includes billet aluminum fan and choice of V-belt or serpentine pulley.

• GM 10SI
• 100 Amp, V Pulley, Chrome

Alternator – Silver Bullet – 100 amps – 12V – 1-Wire – Single V-Belt Bullet Nose Pulley – Aluminum Case – Chrome – GM – Sold as Each – Brand: Tuff-Stuff – Part Number: 7139ABULL

Specifications

Brand Tuff Stuff Part Number 7139ABULL Product Line Silver Bullet Voltage 12V Amp Rating 100 Amp Internal/External Regulator Internal Wiring Connection OEM | 1-Wire Pulley Included Yes Bullet Nose Pulley 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