• Powermaster 7127 GM 10SI 85 Amp Alternator with Single V-Belt Pulley
  • Powermaster 7127 GM 10SI 85 Amp Alternator with Single V-Belt Pulley

Powermaster 7127 GM 10SI 85 Amp Alternator with Single V-Belt Pulley

$145.99 USD
$145.99 USD
$145.99 USD
Shipping calculated at checkout.

Vendor : POWERMASTER

Product Type : Ignitions and Electrical

Sku : PWM7127

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GM 85 Amp Alternator Delco Early Sty Intr Reg

Upgrade your GM charging system with the Powermaster 7127 alternator, designed with the original-look styling of the Delco early-style 10SI unit. This 85-amp alternator delivers dependable 12-volt charging performance for street vehicles, restorations, and applications requiring a direct-fit appearance with modern output. Its GM-compatible configuration supports both 1-wire and 3-wire installation options, providing flexibility when replacing an original alternator or updating the vehicle’s charging system.
The Powermaster 7127 features a natural aluminum case that complements factory-style engine compartments while offering durable protection for the internal components. A single V-belt pulley is included for compatibility with traditional belt-drive systems. The early-style internal regulator helps simplify installation and maintain stable electrical performance when properly matched to the vehicle’s wiring and charging requirements.
Feature: Brand: Powermaster
Feature: Part Number: 7127
Feature: Application: GM vehicles using an early-style Delco 10SI alternator
Feature: Output: 85 amps
Feature: Voltage: 12 volts
Feature: Wiring: Compatible with 1-wire and 3-wire installations
Feature: Pulley: Single V-belt pulley
Feature: Case: Natural aluminum
Feature: Regulator: Early-style internal regulator
Feature: Quantity: Sold individually
Confirm vehicle compatibility, mounting arrangement, belt configuration, and wiring requirements before installation. The Powermaster 7127 is intended to provide reliable replacement performance while preserving the familiar appearance and fitment characteristics of the original GM alternator.

Features:

  • 85-amp output supports dependable 12-volt charging performance
  • GM original-look styling modeled after the early-style Delco 10SI alternator
  • Compatible with 1-wire and 3-wire installation configurations
  • Single V-belt pulley suits traditional belt-drive systems
  • Natural aluminum case provides a factory-style appearance
  • Early-style internal regulator simplifies replacement installations
  • Designed for GM applications
  • Sold individually