Full Range of Motion

BILSTEIN B8 Control Arms.

B8 Control Arms are an easy to install direct fit solution designed to correct suspension geometry and increase suspension travel on lifted trucks and SUVs. These premium upper control arms feature increased caster angles and improved ball joint pivot angles for more straight line stability and additional wheel travel when the trail gets rough. They are the perfect compliment to Bilstein 5100 RHA, 6100 RHA, 6112, and 8112 suspension packages.

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Features & Benefits

CAD designed with increased caster angles to maintain correct alignment specifications with lifted front suspension

Improved ball joint cup angle allows additional 1” of travel over stock

4130 chromoly tubular steel construction is professionally MIG welded with formed steel bushing gussets for superior strength compared to stock arms

Polyurethane or Delrin bushings (depending on application) reduce deflection and binding compared to OE rubber bushings for better handling

Heavy duty OEM-quality sealed ball joints provide smooth and quiet operation along with increased durability and minimal servicing compared to uniballs

Durable black powder coat finish and zinc plated hardware for corrosion resistance

Easy servicing without disassembly using provided grease fittings on bushings and ball joints

Designed and tested to work with Bilstein lift shocks and kits

Owner rebuildable

Made in the USA

Limited Lifetime Warranty

Improved Suspension Geometry

CAD designed with increased caster angles to maintain correct alignment specifications with lifted front suspension.

Heavy Duty Ball Joints

Heavy duty OEM-quality sealed ball joints provide smooth and quiet operation along with increased durability and minimal servicing compared to uniballs. Improved ball joint cup angle allows additional 1” of travel over stock.

A Winning Combination: B8 Upper Control Arms + BILSTEIN Shocks

Designed to cortrect suspension geometry and increase wheel travel on lifted trucks and SUV’s. For best performance, pair with BILSTEIN B8 5100 (Ride Height Adjustable, B8 6100 (Ride Height Adjustable), B8 6112 or B8 8112 shocks.