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The Yukon Grizzly Locker for 2.5‑ton Rockwell carriers with 16‑spline axles is a mechanical positive‑locking differential built for rock crawling, trail use, off‑road racing and drag racing. It provides 100% drive to both tires while allowing disengagement during turns. The patented internal tooth design increases base‑radius strength and resists shock‑loading failures, and installs into a standard open carrier for serious traction needs.
Yukon Gear Grizzly Locker 2.5 Ton Rockwell w/ 16 Spline Axles
