2x Cold-Forged Steel MAX-Torsion Keys2x High-Strength Steel Rear Lift Blocks4x Heavy-Duty Round Bend U-Bolts2x Axle Alignment ShimsInstallation InstructionsNotes:? Will only fit models equipped with 9.25" rear axle. Please check you rear suspension setup before ordering.Our Max-Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride quality. These re-indexed keys install quickly and easily by replacing your factory torsion keys mounted in your truck's crossmember, providing your truck with the perfect lift and level.To Lift the rear end of your Dakota, we included our New Heavy-Duty Steel Blocks. The 1" Heavy-Duty Steel Blocks are constructed from one solid block of Steel, while the 1.5", 2" and 3" Rear Lift Blocks are precision machined from ONE 1/4" thick plate of Steel, 3 times bend and precision welded using heavy-duty GMAW seam and fillet welding processes to ensure maximum strength and a lifetime of dependability under even the most extreme riding conditions. We've also made sure the extended U-bolts we provide rise to expectation! Supreme Suspensions High-Strength Steel U-Bolts are precision bent & threaded to exact specifications and finished with an Electrostatic Powder Coating to satisfy the highest quality control standards.To complete this Lift Kit we have included a set of shims, specially engineered to help correct the pinion angle of your vehicle back to factory specifications. An incorrect pinion angle can cause drive line vibrations when driving at speeds, and will severely shorten the lifespan of the differential pinion bearing. CNC machined from T6 Aircraft Aluminum, these are designed to never compress or change angle. They are also manufactured with provisions for center axle alignment pins, and utilize raised grip steps to help keep all components secured in place.NOTES: ? Front torsion keys are adjustable anywhere from 1" to 3". ? A torsion bar puller (can be rented at most chain auto stores), or 5 ton gear puller is required for install. We also offer this tool with our kits in our other listings. ? An alignment is always recommended after altering the height of your vehicle.