• Main tools in 4Link4WD Master install kit. 3 different size pinion tools, case spreader adapters, and JK / JL yoke adapter.
  • 4Link4WD case spreader adapters in use on Ford truck rear axle 10.5 and 9.75.
  • 4Link4WD JK/JL yoke adapter and how it lines up with the 4Link4WD small pinion tool.
  • 4Link4WD master hardware kit for pinion tools.
  • 4Link4WD small pinion tool with hardware kit.
  • 4Link4WD JK / JL adapter shown how it fits inside pinion yoke.
  • Every 4Link4WD pinion tool is hand TIG welded for a strong and clean finished product.
  • Large 4Link4WD pinion tool being used with a torque multiplier and breaker bar.
  • 4Link4WD case spreader adapters used with Vevor case spreader. Great set up!
  • 4Link4WD small pinion tool with 4Link4WD JK / JL yoke adapter being used on factory pinion yoke.
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4Link4WD Master Gear Setup Tool Kit – Complete Differential Service Kit for 4WD & Off-Road Builds

4Link4WD Master Gear Setup Tool Kit – Complete Differential Service Kit for 4WD & Off-Road Builds

$540.00 USD
$540.00 USD
Sale Sold out

Save 5% and simplify your differential setup with the toughest tools—built to last by 4Link4WD. This master kit combines all the essential gear setup tools you need for precise, reliable differential assembly and service. Perfect for off-road, DIY repair, and professional shop use.

Kit Includes:

  • (1) JK/JL Pinion Yoke Spacer

  • (1) XL Pinion Tool

  • (1) Large Pinion Tool

  • (1) Small Pinion Tool

  • (1) Pinion Tool Hardware Kit

  • (1) Case Spreader Adapters

  • (1) Case Spreader Adapter Hardware Kit

Each tool is designed for strength, accuracy, and long life.
👉 Learn more about these tools here.

 

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