ReadyLIFT 67-39401 SST Upper Control Arms for 4-Inch Kit

The four-inch SST kit uses this upper-control-arm pair. Non-adjustable tubular construction guides the knuckles through suspension travel.

Specifications

Features

• ReadyLIFT SST UCA Kits Are Constructed From Drawn Over Mandrel Round Steel Tubing
• SST UCA’s Are Designed For And Compatible With Most 1-1/2 Inch To 4 Inch Lifted Trucks
• Provide Improved Suspension Geometry For Improved Tire Wear, Increased Stability, Better Handling, And Exceptional Road Feel
• Upper Control Arms Are An Integral Part Of Independent Front Suspension Vehicles And Generally Connect The Top Of The Knuckle To The Frame
• UCA Continually Locates And Guides The Knuckle In A Pre-Determined Path When The Suspension Cycles Up And Down During Driving
• Drivers Can Have Confidence Knowing The Vehicle Has Superior Stability And Motion Control Over Rough Terrain: Whether From Rugged Trails Or Ragged City Streets
• Improved Stability On Highways Helps Inspire Confidence While Navigating Curves And Turns Without Worry
• Limited 5 Year Or 60,000 Mile Warranty

Design details

• SST upper arms are sold as standalone pairs of the same components used in full SST kits, for most 1.5–4-inch lifted trucks. Precise DOM inner/outer diameters and high weld strength provide durable tubing. Heavy-duty ball joints offer strength and life, while TCT frame pivots remain quiet and stable. Guiding the knuckle through independent-suspension travel improves geometry, tire wear, handling and road feel.

Application details

• ReadyLIFT 67-39401 consists of two non-adjustable tubular SST upper control arms for a 4-inch suspension kit.