1964-1972 GM A-Body Complete Coilover kit 2-3" Lowering - Bolt In

Designed for use with FACTORY AXLE HOUSINGS ONLY. DOES NOT FIT Moser, Currie, Quick Performance, etc. For 2"-3" lowering. Contact UMI technical support before purchasing for stock ride height, drag tires, etc. UMI’s complete coilover kit helps dial in your handling with one simple part number. We’ve combined our most popular front and rear kits into one convenient package suitable for lowering your car up to two inches. The trailing arm relocation brackets feature multiple trailing arm angles to enhance forward traction or adjust rear steer. Viking hybrid front kit with 550 lb/in spring rate combined with UMI’s race proven rear bracket system (150 lb/in spring rate) covers street, strip and handling applications with ease. Add thrust bearings and spanner wrench to complete your purchase. Contact UMI technical support to choose alternative rates or heights if desired. Convenient, one part number ordering This kit allows moderate to aggressive lowering 550 lb/in front rates 150 lb/in rear rates Viking Warrior coilover shocks Rear relocation brackets fit factory rear with no modifications Instant center adjustment helps forward traction Does not fit aftermarket axle housings, fits factory GM housings only Shocks are relocated inboard. May not clear large exhausts. Made in USA Spanner Wrench & Thrust Bearing Kit: Spanner wrench tool is used to adjust vehicle height while shock stays mounted. This wrench is needed to make height adjustments. The thrust bearing kit is designed to be placed between the spring and the spring seat attached to the shock. This makes for easier adjustments since the spring seat is rotating on a bearing. This kit is recommended for easier adjustments but is not needed to complete the installation. We do not recommend adjusting height on the car without a thrust bearing kit. Optional Shock Tower Brace P/N 4058-4059- P/N 4058 & 4059 is designed to tie the left and right rear shock towers together for additional chassis reinforcement. UMI’s P/N 4058-4059 has been designed to clear most exhaust systems however we cannot guarantee fitment with all exhaust systems. Rear shock tower brace kits car only, does not kit wagon or El Camino. Note: Rear shocks may not clear all exhaust tail pipes. UMI is not responsible for exhaust clearance issues. Brackets designed to fit factory rear ends, may not fit aftermarket rear ends.