Jaylec Black Series Performance Alternator 240A - GM / US & Aus Apps

The Black Series is an expanding range of high performance alternators designed for use on performance vehicles.

Made for vehicles that demand more than what O.E. manufacturer alternators can offer. Built to a high standard where reliability and performance are key, with the alternators designed specifically for vehicles that demand more than what the OE alternator offered – higher output (amperage) at lower cut-in speeds.

Intended to run high-demand components at idle, such as dual thermos-fans, injection systems, air conditioning, electric steering, monitoring systems, upgraded lighting systems and winches, while maintaining the battery at the desired levels.

With a rigorous design and testing phase, combined with efficient cooling fans and the highest quality bearings ensure that they can replace and outperform the most popular units in the market today.

All Black Series alternators have been amperage rated Hot and Cold.

Example:

  • 13.5V @ 125A Cold - Cold is the alternator rectifier at 40ºc (maximum output)
  • 13.5V @ 110A Hot - Hot is the alternator rectifier running at 96ºc for ½ hour (normal operating condition

Features:

  • Designed for vehicles with high electrical loads such as dual thermo-fans, injection systems, air conditioning, electric steering, etc. while maintaining the battery at the desired levels
  • Upgraded technology
  • Designed for performance and 4x4 vehicles
  • Replaces GM 68-140A alternators
  • Higher charge at lower RPM
  • Fits GM, US & Australian Aplpications - (Aust application needs some modifications)
  • Mount: Universla GM & Holden Applications

Specifications:

Voltage 12V
Amperage 240A
Mount Leg ID 51mm
C-C Mounts 185mm
Hole ID Top M10
Hole ID Bottom 10mm
Pulley Type 6PV, FIXED
Pulley Grooves 6
Pulley Diameter 56mm
Regulator Type INTERNAL
Series HAIR PIN
Connections Plug # EP39
Terminals B+, L, S
Excitation EXTERNAL
Ground NEGATIVE
SKU BKS-240GM
Barcode # 9356659166385
Brand Black Series

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