ReadyLift’s 66-6095 Solid Billet Aluminum Adustable Top Mount Coil Extensions Are The Perfect Solution For Accommodating Additional Bumper Weight From Winches or Other Aftermarket Accessories. Improves The Rugged Looks of the ’07-08′ Jeep JK With A Taller Stance While Allowing For Larger Wheels and Tires. The Lift kit will lift the Jeep 1″,1.5″or2″..