Achieve both your LS swap and handling goals with this k-member and weight jack kit. UMI’s industry leading twin-tube design k-member saves 25 lbs of nose weight and comes complete with LS frame-side mounts. Pair this strong yet lightweight k-member with integrated front weight jacks and you’re set. Weight jacks bolt directly to the UMI k-member and make it easy to set ride height and corner balance your 3rd Gen. UMI weight jacks feature strong laser cut steel construction, a heavy duty jack screw, and a thrust bearing to ensure smooth operation. Adjust ride height with a ¾” socket. 100% Made In USA. K-member removes 25 lbs front weight and improves clearance Includes LS engine frame-side mounts Ride height adjustment range 0 to 2-½” lowering 850 lb/in (street) or 1050 lb/in (handling) springs Choose 850 for daily driving and general handling Choose 1050 for corner carving, autocross and road race Easy ride height adjustment with ¾” socket Race proven 100% Made In USA