M275 & M300 Dana Rear Pinion Seal Super Duty 4.040 Inch OD M275 & M300 Dana Rear Pinion Seal 2017+ Super Duty 4.040 Inch OD Yukon Gear SCT Performance 1 Monotube series rear shocks

1 Monotube series rear shocks

250 percent (3200 cc/min) and up feature internal body modifications

This lift kit provides you with 4 inch tall OE capacity lift springs for the front and rear OE capacity lift springs

The dash mounted RIGID Controller is a molded backlit unit that intuitively controls the Adapt LED light bars beam patterns

Only Backrack products have the Backrack trademark on the product

M275 & M300 Dana Rear Pinion Seal Super Duty 4.040 Inch OD M275 & M300 Dana Rear Pinion Seal 2017+ Super Duty 4.040 Inch OD Yukon Gear SCT Performance 1 Monotube series rear shocksYukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. Rear Pinion Seal for Dana M275 and M300, 2017+ Super Duty, with Outer Diameter of 4. 040 inch. Features: For M275 & M300 Dana Rear Pinion Seal 4. 040 inch Outer Diameter Details: AAP Selling Package Quantity UOM: EA Aap uda 12: EA Aap uda 22: 1 Color: Black Inside Diameter: 2. 521 Inch Outside Diameter: 4.