Yukon Grizzly Locker for Dana 30, 27 spline, 3.73 & Up brakelines Look at the chart in

Look at the chart in the product photos to see if the 1350 series shaft is right for you

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these brackets take the guesswork out of getting the proper angle of the mounts in relation to the axle tube

The truss is pre-assembled and conforms to the axle right out of the box

CNC formed and cut then welded by true craftsmen

Yukon Grizzly Locker for Dana 30, 27 spline, 3.73 & Up brakelines Look at the chart inThe Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. Fits Dana Spicer 30 with 27 spline axles 3. 73 and up ratio only Patented internal design reduces common locker failures 8620 internals for added strength Assembled in the USA 1 year warranty against Manufacturer defects