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Product Summary

  • Designed to fit GM mounts with V-belt pulley
  • Features a 140 Amp current rating
  • Available in black or chrome finish to custom match your engine bay
  • Alternator is engineered to generate 80 AMPS at idle (750 RPM x 2.5 Pulley Ratio)
  • Billet fan and pulley are designed for performance and looks

Key Specs

MFG. Part #
BrandTuff Stuff
One Wire AlternatorYes
Alternator Finish

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Details

The Silver Bullet alternators are 100% new construction with a distinctive billet fan and pulley for good looks and increased performance. They are a one-wire hook-up with ultra low cut-in regulator which charges from a idle up to highway speeds.

Fits GM mounts with V-belt pulley. 140 amp rating. Available in black powder coated or chrome finish.

This alternator generates 80 AMPS at idle (750 RPM x 2.5 Pulley Ratio). 

Specifications

KEY SPECS
MFG. Part #
BrandTuff Stuff
One Wire AlternatorYes
Alternator Finish
GENERAL
Alternator Case StyleGM 10SI/10DN/12SI
Alternator Amperage140 amp
Voltage Required12-Volt
Regulator StyleInternal
Regulator IncludedYes
Alternator Pulley IncludedYes
Belt TypeV-Belt
Alternator Brackets IncludedNo
Color
Sold in QuantityEach
NotesWith 12si style smooth rear housing. V-belt pulley accommodates 3/8 in. wide belts.
GTIN Code
Belt IncludedNo
Pulley StyleV-belt
Coating Type