{"product_id":"6-inch-suspension-lift-kit-30","title":"6-Inch Suspension Lift Kit","description":"The Pro Comp K4021B is a comprehensive 6-inch suspension lift kit engineered for 1999-2004 Ford F-250 and F-350 2WD diesel models. It serves as a solution for those looking to increase ground clearance and accommodate up to 35-inch tires without sacrificing ride quality or steering precision.\n\nTechnically, the package includes front coil springs, radius arm brackets, I-beam brackets, sway bar drops, rear 1.5-inch lift blocks, U-bolts, and a rear add-a-leaf assembly, along with all necessary hardware and instructions. This lift is compatible with 16-inch or larger wheels featuring a width of 8 to 10 inches and backspacing between 4 and 5.75 inches, utilizing an 8x170mm bolt pattern.\n\nProfessional installation is recommended, with an estimated time of 8-10 hours. Following installation, an alignment is required, specifically utilizing an eccentric alignment cam kit (P\/N 594). Owners of vehicles equipped with a 2-piece rear driveshaft may need a shim kit (P\/N 52480) to address potential driveline vibrations. A specific pitman arm (sold separately) is required; P\/N FD400 is for units produced before 3\/99, while post-3\/99 vehicles require either P\/N FD400 or FD600 based on steering shaft diameter and spline count.\n\nImportant fitment exclusions apply: this kit is intended strictly for 1999-2004 2WD diesel engines and is not compatible with Dual Rear Wheel (DRW) applications. Additionally, 2000-2002 vehicles require 14mm x 2.0 lug nuts (kit PXA26108), while 2003-2004 vehicles require 14mm x 1.5 lug nuts (kit PXA26145).","brand":"Pro Comp","offers":[{"title":"Default Title","offer_id":52865905590584,"sku":"K4021B","price":895.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687485044.jpg?v=1787905275","url":"https:\/\/store.motormia.co\/products\/6-inch-suspension-lift-kit-30","provider":"MOTORMIA","version":"1.0","type":"link"}