YUKON GEAR & AXLE | Grizzly Locker For Dana 60 4.56 & Up 40 Spline D60 40 Spline 4.56 & Up Grizzly Locker | Ford F-250 / Ford F-350 / Ram | YGLD60-4-40

Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential thats engineered for rock crawling, serious trail running, off-road racing, and drag racing.

The unit provides 100 percent power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition.

Its inner clutch teeth have a larger radius at the base, which offers up to 350 percent greater strength versus back-cut designs. The Grizzly Lockers larger teeth also resist breakage caused by shock-loading or catastrophic axle failure.

Its a serious piece of mechanical engineering for serious driving conditions. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing.

Grizzly Lockers provide 100 percent power to both tires, while still allowing for disengagement while negotiating turns.

Features:

Fits Dana Spicer 60 with 40 spline axles 4.56 and up ratio only Patented internal design reduces common locker failures 8620 internals for added strength Assembled in the USA

Details:

• AAP Selling Package Quantity UOM: EA
• Aap uda 12: EA
• Aap uda 22: 1
• Axle Shaft Spline Quantity: 40
• Cover Bolt Quantity: 10
• Material: Steel
• Type: Locking

This locker is not compatible with c-clip axles.

Fitment Notes:

• Dana 60
• Yukon Grizzly Locker
• Aftermarket 40 Spline
• 4.56 And Up
• w/ Full Float Axle, Dana 60
• Yukon Grizzly Locker
• Aftermarket 40 Spline Carrier
• 4.56 And Up