The Lift Kits are available in 2 to 3 inches lift and are all made of the highest quality materials. Each Lift Blocks are built of a high grade reinforced nylon and have a compression rate of more than 50,000 PSI. The mounting hardware of the lift kits is all grade 5 Zinc plated for maximum strength, durability and corrosion resistance. The Kit included all the needed brackets and mounting hardware. You will find a detailed and step by step instruction included in the kit. All applications include machined and splined steering extensions require the lengthening of the steering shaft. Made in the USA.