2005-2022 Superduty SM Series Radius Arm Kit (120-90408) Suspension>Coilovers 3/16-inch thick boxed steel front

3/16-inch thick boxed steel front and rear crossmembers provide a rigid

The RetraxPRO XR Tonneau Cover for your Super Duty 8' bed combines smooth

K&N Power Kleen works to dissolve the dirt build up and old filter oil

Protect Lights From Flying Debris

and mounting accessories

2005-2022 Superduty SM Series Radius Arm Kit (120-90408) Suspension>Coilovers 3/16-inch thick boxed steel frontThis kit consists of (2) complete radius arms for the driver and passenger sides of the vehicle and all required mounting hardware. Powder coated semi gloss black. Made in the USA. Features SM Series Radius Arm Kit Heavy duty Boxed Sheet Metal Construction Unique Cognito Design Package Limited Lifetime Warranty Made in the USA Details The Extreme Duty Radius Arms feature quick, precise adjustable caster and heavy duty (boxed sheet metal) construction.