b'Suspension Components Quik tune adjustabLe shock MountsThe Ultimate Adjustable Upper Shock MountsWeve used this screw-jack type of upper shock mount on our race cars for years & years.In the last couple of years, we have refined them, created several versions for different mounting methods & made them 10 times easier to install.These have a LOT of advantages over a fixed upper shock mount:Adjust the height or corner weight of car WITHOUT changing available shock travel . as the shock head swivels on the jack screw You can Adjust Corner Weights or Ride Height WITHOUT affecting the shock travel (amount of shaft showing) The amount of shaft showingor travel availabledoesnt change Far quicker & easier than adjusting the spring seats on the shock6Takes the square end of aratchet - No Socket needed 6061-T6 Black Anodized Aluminum1-1/8 NF Jack Screws 6061-T6 Billet Aluminum Shock saddle mountsBlack Anodized 3Versions & Variations 3 Different CNC Billet Steel Threaded Housings to Weld on the Chassis A = 45 Slant TopWeld to Engine Bay Roll Cage Bars & Cross Members with Degreed Connectors B = Flange TopPut thru Holes You Create & Flange stops on top of Frame Rail to weld C = CylindricalPut through holes you create in 2 tubing & weld flush top & bottom B6 AC123 3 Different Jack Screw Lengths3 Long 6 Long 8 LongNot Shown3 3 Different Shock Head Packages1 - 12-Point Hardware for all shocks with 1/2" Hole x 5/8 wide MonoballsJRI, Penske, Etc 2 - 2-Point Race Hardware for all shocks with 5/8" Hole x 1/2 wide MonoballsRidetech, etc 3 - Not for Shock / 5 OD Upper Coil Spring Cup / The Spring Seats Against the Top Flange 84'