Improve droop travel, drivability and tire wear with SPC’s adjustable front upper control arms for Rangers equipped with aluminum knuckles. Fit bigger tires without rubbing fenders. Featuring a greaseable ball joint and rubber isolated xAxis™ bushings, this arm is designed to correct alignment angles on lifted as well as standard height vehicles while maintaining factory ride quality. SPC’s tube and plate arms are made in our facility in Colorado. Their proven design provides the strength and durability needed for the most demanding environments. These remove and replace arms are sold in pairs.

Get more droop travel: Don’t let OE ball joints or mono-ball articulation limit your travel. SPC joints are oversized and provide 80° of travel.

Get your drivability and tracking back: Your truck may have started to ‘wander’ after you lifted it. That is because you lost caster. Install SPC arms and get your ‘drivability’ back by putting your alignment in specification.

Improve tire clearance: Are your oversized tires rubbing the fenders or frame rails? SPC Adjustable Arms, in combination with OE adjustments on the lower arm, allow you to dial in alignment specs at the same time that you move the tire forward/outward in the wheel well by up to 1”.

NOTE: For Rangers with aluminum knuckles ONLY

Adjustment range: Camber ±2.0°

Caster -1.0° to +3.0°

Patent No. US 7,513,514