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Product Summary

Universal Fit, One Wire Alternator, V-Belt Belt Type

  • Alternator has a GM 10SI-style case and is 12V compatible
  • Features a 1 wire installation and includes a V-style pulley
  • This heavy-duty alternator produces a total of 100 amps, which is sufficient for most applications
  • This bracket mounts the alternator to the front of the head on the driver's side
  • For Small Block Chevy with short water pump and heads with accessory bolt holes

Comes as a Kit

Key Specs

MFG. Part #9100789
BrandSpeedway Motors
One Wire AlternatorYes

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Speedway Motors 9100789 Details

Alternator

Great addition to your engine, whether it’s for the great look or the reliable, high-amperage output. This alternator produces 110 amps, which is a significant jump above stock. It is perfect for vehicles with a lot of accessories and equipment and is perfect for hot rod or muscle car applications. It can be wired with a one-wire or three-wire set-up.

  • Alternator has a GM 10SI-style case and is 12V compatible
  • Black painted
  • Features a 1 wire installation and includes a V-style pulley
  • This heavy-duty alternator produces a total of 100 amps, which is sufficient for most applications

 

Bracket

Simple installation. Attaches to accessory bolt holes on front face of head. Painted black.

For Small Block Chevy with short water pump. Fabricated from mild steel, with all stainless fasteners. Accepts stock GM alternator.

This bracket mounts to the alternator to the front of the head on the driver's side of a Small Block Chevy using existing drilled/tapped holes in the head. It lines up with pulleys and belts for the short water pump.

For a complete A/C and alternator kit which requires no mounting holes on the heads, purchase916-67919

This alternator bracket uses the first groove (groove closest to the balancer) and the A/C unit uses the second groove. If power steering is used with bracket916-67920, the power steering belt makes use of the third groove (farthest foward groove) on a three groove pulley (our pulley910-15480.)

Speedway Motors 9100789 Specifications

KEY SPECS
MFG. Part #9100789
BrandSpeedway Motors
One Wire AlternatorYes
GENERAL
Alternator Case StyleGM 10SI
Alternator Amperage110 amp
Voltage Required12-Volt
Regulator StyleInternal
Regulator IncludedYes
Belt TypeV-Belt
Sold in QuantityKit