SPC Performance Adjustable Front Upper Control Arms for Lexus LX 470 and Toyota Land Cruiser 100 Series – Part #35455

Description

Engineered, designed, and assembled in Colorado, the SPC Performance adjustable front upper control arms offer a high-performance upgrade for Lexus LX 470 and Toyota Land Cruiser 100 Series models. Featuring a forged steel construction, these control arms provide exceptional strength and durability to withstand demanding off-road conditions and heavy-duty use. The arms are equipped with maintenance-free ball joints and advanced xAxis™ sealed flex joints in bonded rubber sleeves, which help correct alignment angles and restore factory ride quality, especially after vehicle lifting. This design improves suspension travel and handling while ensuring the tires stay centered in the wheel well for maximum clearance necessary for oversized tires. The adjustable nature of these arms allows for precise alignment correction, helping to eliminate handling issues such as wandering and uneven tire wear, which are common in lifted vehicles. The arms also incorporate positive caster built-in for lifted applications, restoring optimal steering and drivability. The ball joints feature a 25% larger stud cross section than original equipment, with an E-Nickel coating for superior corrosion resistance and extended lifespan. The adjustment range, combined with OE adjusters, enables correction of camber up to ±2.00° and caster from 0.00° to +4.00°, making these arms versatile for various lift heights and driving conditions. The design includes fully sealed ball joints that keep grease in and contaminants out, ensuring maintenance-free performance. Additional features include extended threads compatible with knuckle gusset kits and a modern grease formula for quiet, smooth operation. The control arms’ chromoly tube and forged steel nose construction maximize strength and clearance, while the built-in caster provision enhances drivability for lifted vehicles. Sold as pairs, these control arms are an essential upgrade for off-road enthusiasts seeking improved handling, tire wear, and suspension travel without extensive modifications, backed by patent protection and a commitment to quality.

Features:

• New ball joint has 25% larger stud cross section than OE for superior strength & E-Nickel coating for corrosion protection while providing 80° of articulation & extended threads compatible with knuckle gusset kits

• Adjustment range combined with OE adjusters corrects alignment angles for improved driveability and reduced tire wear, allowing tire positioning for larger tires without frame or fender modifications

• One-piece polymer race ball joint with advanced grease formula ensures quiet, smooth operation & low turning torque for reduced wear and extended lifespan comparable to OE performance

• xAxis™ sealed flex joints in bonded rubber bushings enable extended suspension travel & superior NVH characteristics, reducing noise, vibration, and harshness

• Chromoly tube and forged steel nose construction deliver maximum strength & clearance, with additional built-in caster provision for lifted vehicle alignment

• Fully sealed ball joints prevent grease leakage and contamination, providing maintenance-free operation

• Front adjustment range includes camber ±2.00° and caster from 0.00° to +4.00° for precise alignment correction

• Sold as a pair, designed for one per axle installation, suitable for both daily driving and off-road applications