Bilstein 2021+ Ford F-150 4WD B6 4600 Series Non-Adjustable Monotube Shock Absorber - Front 4.0 BMRs A-Arm Kit (AAK311) featuring

BMRs A-Arm Kit (AAK311) featuring Non-Adjustable Upper (AAU311) and Lower A-Arms (AAL311) greatly improve steering feel and response and is designed for street performance

Let the competition know you are serious about performance

Not only did we increase the bore diameter from the stock 80 mm to 85 mm

DO NOT use with added forced induction such as turbo

Bilstein 2021+ Ford F-150 4WD B6 4600 Series Non-Adjustable Monotube Shock Absorber - Front 4.0 BMRs A-Arm Kit (AAK311) featuringBilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUVs. These shock absorbers feature a monotube design which provides consistent fade free performance. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B6 4600 shock absorbers are tuned for each specific application to ensure optimal performance is