Joes A-Arm 10in Screw In B/J Slotted Bearing 15540 SLB

Binding and play in your suspension geometry cost you consistency and lap time. JOES A-Arm 10in control arms eliminate both with sealed roller bearings that deliver smooth, resistance-free rotation lap after lap. Built for dirt late models and modifieds, these tubular aluminum/steel arms are engineered to handle the demands of competitive racing without the weld distortion that plagues traditional fabricated designs.

The slotted bearing design houses four sealed roller bearings—two on each side—held precisely in place by machined spacers. This configuration prevents binding while maintaining the tight tolerances you need for predictable handling. The screw-in ball joint allows for quick adjustments and serviceability, while the modular design accommodates frames where the A-arm mount sits on the backside.

• 10.000 in length
• Upper control arm
• 10 degree geometry
• Screw-in ball joint
• Slotted bearing style
• Four sealed rollers
• Aluminum/steel construction
• Black powder coat finish
• Sold individually
• Bolt-on installation