Bilstein B8 5100 Series Rear Shock for 4-Inch Lift (15-23 4WD F-150, Excluding Raptor) Harnesses Engineered with all-new aspheric projector

Engineered with all-new aspheric projector optics and with our advanced LED technology provides a performance increase in luminous flux of 56% over our previous generation SAE model

specifically-valved gas shocks

The XB LED tails are designed to work without any special wiring

and the main beam

You don't see your size

Bilstein B8 5100 Series Rear Shock for 4-Inch Lift (15-23 4WD F-150, Excluding Raptor) Harnesses Engineered with all-new aspheric projectorMore Stable and Comfortable Ride. Experience a more pleasant drive when you equip your truck with this Bilstein B8 5100 Series Rear Shock for 4 Inch Lift. This rear shock has a unique velocity digressive piston, allowing your vehicle to react and adapt to changing road conditions, leading to a more stable and comfortable ride. Furthermore, its monotube design allows for consistent fade free performance. High Quality Construction. To withstand heat and