SKU: YKNYDGF9-31-SM
UPC: 883584260103
MPN: YDGF9-31-SM
The Trac Loc Differential Ford 9in w/31-spl axles by YUKON GEAR AND AXLE is a performance-grade locking differential designed for off-road enthusiasts and truck builders seeking enhanced traction control. This differential upgrade replaces the factory open design, providing positive lock engagement across both wheels during acceleration and cornering, which helps eliminate wheel spin on challenging terrains.
Constructed to accommodate 31-spline axle shafts, the Trac Loc utilizes a clutch-pack locking mechanism that engages smoothly under load and disengages during coasting, offering improved street manners compared to solid lockers. The differential housing is compatible with standard Ford 9-inch internals and requires no modifications to existing axle tubes or housings, making installation straightforward for experienced builders.
This differential is particularly beneficial for those using Ford 9-inch rear axles in various applications, including vintage muscle cars and modern restorations. It provides the mechanical advantage needed for serious off-road challenges, ensuring reliable performance when factory traction control may not suffice.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
