4Link4WD Differential & Pinion Tools Now Available
We’re excited to announce that we’ve expanded our product lineup to include a new range of professional differential and pinion tools from 4Link4WD, now available through our store.
Differential and pinion work demands accuracy, strength, and repeatability. Whether you’re building a vehicle from the ground up, performing a regear, or servicing a drivetrain, using the correct tools is critical. 4Link4WD tools are engineered to handle the forces involved in pinion setup while maintaining precise control during installation.
Professional-Grade Differential Tools from 4Link4WD
Our expanded offering includes premium tools designed to make complex differential work easier, safer, and more accurate:
4Link4WD Pinion Tool Kit
A complete solution featuring small, large, and XL pinion yoke holders with all required hardware. This kit covers most common 4WD pinion yokes and flange sizes, making it ideal for shops and serious home builders.
Large & Small Universal Pinion Tool Yoke Holders
Heavy-duty pinion holders designed to securely lock the pinion flange while torquing the nut or setting preload. These tools eliminate flex and prevent damage caused by makeshift or undersized tools.
JL / JK Pinion Tool Yoke Adapter
A billet aluminum adapter engineered specifically for Jeep JL and JK pinion yokes. It improves fitment and leverage during setup, making pinion preload adjustments more controlled and repeatable.
Additional Differential Setup Tools
We also offer other 4Link4WD drivetrain tools, including case spreader adapters and master gear kits, built for demanding off-road and performance applications.
Why Proper Pinion Tools Matter
Pinion and differential setup is not an area where guesswork pays off. Correct pinion preload, alignment, and torque are essential for smooth operation, reduced noise, and long gear life. Pinion holders and yoke tools are designed to keep components securely in place while tightening crush sleeves and setting preload, helping prevent misalignment, premature wear, and costly failures.
Using professional-grade tools not only protects your drivetrain components but also saves time and frustration during installation.
Built for Serious Builds
4Link4WD differential tools are designed for fabricators, off-road enthusiasts, and anyone performing precision drivetrain work. If you’re serious about doing differential work correctly, these tools belong in your shop.
To learn more about the available 4Link4WD differential and pinion tools, visit our store or contact us directly for product recommendations.