SKU: WIN5114-01L
MPN: 5114-01L
The Billet Aluminum Locker - Lightweight is designed for serious off-road enthusiasts and trail-focused 4WD builds who demand maximum traction without the weight penalty of traditional steel lockers. This precision-engineered component replaces the stock open differential, forcing both wheels to spin at identical speeds during engagement—eliminating wheel slip on rocky terrain, muddy terrain, and steep climbs where traction is critical.
Constructed from premium billet aluminum alloy, this locker weighs 11.23 lbs, making it lighter than conventional cast-iron or ductile-iron alternatives while maintaining the rigidity required for sustained traction engagement. The billet manufacturing process produces tighter tolerances and fewer internal voids, translating to superior durability under shock loads and repeated engagement cycles common in technical terrain. The precision-machined design minimizes rotational mass at the differential, reducing drivetrain inertia and improving throttle response during aggressive trail work or competitive off-road events.
This locker is ideal for vehicle owners running custom axle builds, lifted suspension platforms, or high-horsepower engines where weight reduction directly impacts performance. Whether you're tackling technical rock crawling, remote backcountry exploration, or extreme trail conditions, this locker transforms your vehicle's capability by converting dead weight into genuine performance.
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.
