Improve droop travel, drivability and tire wear as well as adjusting tire position in your wheel well with SPC’s adjustable front upper control arms. Featuring an upgraded greaseable ball joint and xAxis™ sealed joints with in bonded rubber bushings, this arm is designed to correct alignment angles while maintaining factory ride quality. SPC's integrated tubular and cast steel designs provide the strength and durability needed for the most demanding environments. These remove and replace arms are sold in pairs.
Get more droop travel: SPC’s arm has improved clearance to get around the spring bucket. With 80° of articulation in the upgraded ball joint and free pivoting xAxis joints, SPC's arm gives you maximum droop travel.
Get your drivability and tracking back: When you lift your truck you affect caster and camber. SPC’s arms have +1° of caster built into them. Using its patented ball joint design the arm will get you 0° to +4° of caster and ±2° of camber, so you can put your alignment angles back to specification.
Do you need heavy duty rear lower control arms? Check out SPC p/n 25955, which are more than 2x stonger than the OE arms.
Adjustment range: Camber ±2.0°
Caster -1.0° to +3.0°
Installation time: .8 hr/side
Patent No. US 7,513,514
Replacement Boot Kit Available
Replacement Ball Joint Kit Available
xAxis™ Replacement Bushing Kit Available
Upgrade Bushing Kit to xAxis™ Bushings (sealed flex joints) replacing SpecRide™ Bushings (solid material)
Check out our installation video for this part:
Advanced control arm adjustment using lower cams:
Find out more about ball joint articulation when you lift your vehicle in this video: