SPL Parts 06-13 BMW 3 Series/1 Series (E9X/E8X) Rear Upper Arm Links

Shop alignment components at Black Ops Auto Works for premium camber kits, caster kits, control arms, toe links, shock mounts, camber plates, and suspension alignment parts designed to improve handling, tire wear, steering response, and suspension geometry. Whether you are dialing in a street car, correcting alignment after lowering your vehicle, or building a track-ready or off-road setup, this collection features high-quality components built for fitment, adjustability, and long-term performance. Shop Alignment Components by Category Browse alignment parts and suspension geometry upgrades across popular product categories, including: Alignment kits Camber kits Caster kits Adjustable control arms Upper control arms Rear toe links and toe arms Shock mounts and camber plates Alignment correction components Suspension geometry upgrades Vehicle-specific alignment hardware   These parts are designed to help improve wheel alignment settings, reduce uneven tire wear, increase stability,...

Control arms are the key suspension linkages that connect the wheel hub and knuckle assembly to the vehicle frame, controlling wheel travel through both compression and droop cycles. Worn OEM control arms with loose ball joints or deteriorated bushings cause vague steering, tire wear, and handling inconsistency that only go away with replacement or upgrade.Popular UpgradesTubular steel upper control arms for lifted trucks and SUVs are the most popular upgrade in the control arm category, correcting the geometry compromised by a suspension lift and restoring proper caster angle and ball joint centering. Adjustable upper control arms allow alignment angles like caster and camber to be dialed in precisely after a lift or lowering modification. Replacement lower control arms with polyurethane or solid aluminum bushings improve response and longevity compared to worn OEM rubber mounts.Why do I need new control arms after a lift kit?A suspension lift changes the angle at which the OEM upp...

Discover the ultimate in performance suspension with our curated collection of SPL Parts. Designed for both full racing and high-performance street applications, our products are engineered to provide: Adjustability: Tailor your suspension setup to meet specific performance needs. Increased Performance: Experience enhanced handling and stability on any road or track. Custom Alignment: Achieve the perfect alignment for optimum tire wear and grip.   Why Choose SPL Parts? Our commitment to quality and innovation sets us apart: Top Quality Construction: Built to withstand the rigors of racing and high-performance driving. Innovative Features: Designed with advanced technology for superior performance. Trusted by Professionals: Chosen by top race teams and enthusiasts alike for reliability and effectiveness. Whether you're on the track or the street, SPL Parts delivers the alignment products you need for your high-performance vehicle. Elevate your driving experience with our ex...

Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...