Yukon Gear Grizzly Locker / Ford 10.25in & 10.5in w/ 35 Splines

The Yukon Grizzly Locker is the ultimate in locking differentials for street; off-road;/drag racing. Grizzly Lockers provide 100% power to both tires; while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor; up to $2;000! This unit fits full floating applications only.This Part Fits: Year Make Model Submodel 2003-2014 Ford E-250 Base 1985-1986,1992-2002 Ford E-250 Econoline Base 1987-1991 Ford E-250 Econoline Custom 1985-2000 Ford E-250 Econoline XL 1985-1986,1992-1998 Ford E-350 Econoline Base 1987-1991 Ford E-350 Econoline Custom 1985-1998 Ford E-350 Econoline XL 1985-1986 Ford E-350 E