Transfer Case Drop KitInstallation InstructionsTaking into consideration the possible driveline angle changes that can occur when lifting your vehicle, we now offer our billet aluminum transfer case drop kit. Misaligned drivetrain components such as drive shafts can cause excessive vibration when traveling at highway speeds, and will also significantly speed up wear by applying extra strain to u-joints and CV joints. These transfer case drop spacers aid in correcting these issues by lowering the transfer case slightly from the factory location. Constructed from the same 6061 aluminum as our Pro-Billet line, these transfer case drop spacers will never compress, crack, or deform under the most rigorous conditions.NOTES: Fits 4WD models only.