{"product_id":"icon-suspension-21-23-ford-f150-4wd-3-5-4-5-stage-2-suspension-sys-billet-uca-leaf-pack-k93142l","title":"3.5-4.5\" Lift, Stage 2 Suspension System, Billet, w\/ Leaf Packs for 2021-2026 Ford F-150 4WD – Icon Suspension K93142L","description":"\u003ch2 style=\"font-size:1.2rem;\"\u003e3.5-4.5\" Lift, Stage 2 Suspension System, Billet, w\/ Leaf Packs for 2021-2026 Ford F-150 4WD – Icon Suspension K93142L\u003c\/h2\u003e\u003cp\u003e3.5-4.5 inch suspension lift system, Stage 2, with billet aluminum Delta Joint PRO upper control arms, CNC machined steering knuckles and multi-rate leaf springs for 2021-2026 Ford F-150 4WD trucks. Leaf packs are required for this configuration. The 2.5-inch coilovers have internal reservoirs and are height adjustable for 3.5-4.5 inches of front lift over stock. ICON Multi-Rate Leaf Springs replace the factory rear blocks, and billet 1-inch lowering shackles keep rear ride height in range. ICON 2.5 Aluminum Series piggyback reservoir rear shocks are included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFront lift adjustable from 3.5 to 4.5 inches over stock\u003c\/li\u003e\n\u003cli\u003eICON Multi-Rate Leaf Springs replace the factory rear blocks\u003c\/li\u003e\n\u003cli\u003eBillet 1-inch lowering shackles\u003c\/li\u003e\n\u003cli\u003eBillet Delta Joint PRO upper control arms with caster and camber adjustment\u003c\/li\u003e\n\u003cli\u003eShipping weight 419.0 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003ctd\u003e2021-2026 Ford F-150 4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003ctd\u003e2021–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequired options\u003c\/th\u003e\n\u003ctd\u003ew\/ Leaf Packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eEngine, trim, drivetrain and options can change which part fits, so \u003ca href=\"\/pages\/contact-us\"\u003econtact mobileiGo\u003c\/a\u003e with your VIN if you are unsure.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eIcon Suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eK93142L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eSuspension Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePerformance upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e419.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eBefore you buy: suspension part tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAn alignment is recommended after replacing parts that locate the wheels.\u003c\/li\u003e\n\u003cli\u003eSway bars reduce body roll; adjustable bars let you tune balance between understeer and oversteer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWill this kit fit my F-150?\u003c\/h3\u003e\u003cp\u003eIt is listed for 2021-2026 Ford F-150 4WD models with the required w\/ Leaf Packs option. Check your engine, trim and options against the fitment table, or contact mobileiGo with your VIN before ordering.\u003c\/p\u003e\u003ch3\u003eHow do the multi-rate leaf springs work?\u003c\/h3\u003e\u003cp\u003eWith the billet shackles, option 1 as shipped gives 1.50 inches of rear lift unloaded. Option 2 adds 20 percent spring rate for 2.75 inches unloaded, and option 3 adds 40 percent spring rate for 3.50 inches unloaded.\u003c\/p\u003e\u003ch3\u003eIs an alignment needed after installation?\u003c\/h3\u003e\u003cp\u003eYes. The listing recommends an alignment after replacing parts that locate the wheels.\u003c\/p\u003e\u003ch3\u003eWhat is the part number?\u003c\/h3\u003e\u003cp\u003eThe manufacturer part number is K93142L.\u003c\/p\u003e\u003ch3\u003eIs this part new?\u003c\/h3\u003e\u003cp\u003eYes. It is a new part sourced from an authorized distributor.\u003c\/p\u003e\u003ch2\u003eManufacturer description\u003c\/h2\u003e\u003cdiv class=\"tt-mfr\"\u003e\n\u003cp\u003eICON Vehicle Dynamics 2021-2026 Ford F-150 4WD suspension systems are designed with maximum performance and the serious driver in mind. ICON engineers’ primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. To achieve this, these systems include high-strength CNC machined ductile iron steering knuckles that replicate the suspension geometry of the F-150 Tremor and are effectively a Tremor “conversion” for your F-150 4WD. This Stage 2 system includes vehicle-specific tuned 2.5” coilover shocks featuring an internal reservoir for exceptional cooling properties and ICON-engineered coil springs for superior vehicle “feel” through the range of travel. These coilovers are also height adjustable for 3.5-4.5” of front lift over stock, allowing the use of larger, more aggressive wheel and tire combinations. Their combination with the ICON steering knuckles also allows for a 20% increase in wheel travel compared to other ICON F-150 coilover kits. Billet aluminum Delta Joint PRO upper control arms on the F-150 not only add strength and durability, but help retain factory alignment spec range, offer on-vehicle caster\/camber adjustment, and allow for the extra lift height this system provides. ICON 2.5 Aluminum Series piggyback reservoir rear shocks utilize a vehicle-specific valving and offer increased damping and head dissipation, balancing the performance of the truck from front to rear. ICON Multi-Rate Leaf Springs are included to allow rear spring rate and ride height customization, improve ride quality, and reduce axle wrap by eliminating the factory rear blocks. Rear ride height is kept within an acceptable range using the ICON billet aluminum 1\" lowering shackles. The ICON Vehicle Dynamics 2021-2026 F-150 4WD Stage 2 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as in the dirt. This system features upper control arms with ICON's patented Delta Joint PRO. Delta Joint PRO is ICON's innovative new suspension articulation joint which combines the durability and longevity of factory style ball joints with performance and strength that exceeds traditional motorsports-style ball joints. The Delta Joint PRO features a new rebuildable, serviceable design in which any component may be removed, inspected, and replaced without having to purchase a whole new joint. Strength and durability are improved by using a larger ball with 56% more bearing surface than our standard Delta Joint, along with improved lubrication sealing. But improved performance is at the heart of the Delta Joint PRO, with a full 90 degrees of articulation, from one extreme to the other. This represents a 14% improvement in range of motion, over the highly capable original Delta Joint, allowing for maximum bind-free suspension movement through the complete range of travel. The Delta Joint PRO is built to take the abuse, with a chromoly ball and shaft that has a bearing surface hardened to Rockwell C 55. The replaceable races are made of graphite-impregnated sintered metal, machined to the finest tolerance to provide a flawless, metal-to-metal bearing interface. We also redesigned the lubrication system, with lubricant channels that distribute grease more efficiently without extending past the bearing seal. MULTI-RATE INFO (with ICON Billet Shackles): Option #1 (as shipped) +1.50\" rear lift height over stock (unloaded) Option #2 +20% spring rate over Option #1 +2.75\" rear lift height over stock (unloaded) +1.50\" rear lift height over stock w\/ 400lb constant load Option #3 +40% spring rate over option #1 +3.50\" rear lift height over stock (unloaded) +1.00\" rear lift height over stock w\/ 850lb constant load\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Wheels \u0026amp; Tires Fitment: Not compatible with all available OE wheel\/tire combinations. Aftermarket wheels with lower offset\/less backspace recommended.\u003c\/li\u003e\n\u003cli\u003eRecommended Aftermarket Wheels: ICON Alloys - 17x8.5\" w\/ 5” Backspace \/ 6mm Offset\u003c\/li\u003e\n\u003cli\u003eRecommended Aftermarket Wheels: ICON Alloys - 18x9\" w\/ 5.25\" Backspace \/ 6mm Offset\u003c\/li\u003e\n\u003cli\u003eRecommended Aftermarket Wheels: ICON Alloys - 20x9\" w\/ 5.625\" Backspace \/ 16mm Offset\u003c\/li\u003e\n\u003cli\u003eRecommended Aftermarket Tires: 34\" x 12.50\" (Larger tires may fit but fender trimming and modifications will be required.)\u003c\/li\u003e\n\u003cli\u003eAPPLICATION NOTE #1: Only fits 4WD models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- tt-ap-ai v1 --\u003e\u003c!-- tt-ap-content v2 --\u003e","brand":"Icon Suspension","offers":[{"title":"Default Title","offer_id":67934650597695,"sku":"APG IVDK93142L","price":7040.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/files\/K93142L_23-F150_ShackleLeaf_web_large_44327053-ba2a-4c00-86b9-caf50987adf2.jpg?v=1793635499","url":"https:\/\/www.mobileigo.com\/products\/icon-suspension-21-23-ford-f150-4wd-3-5-4-5-stage-2-suspension-sys-billet-uca-leaf-pack-k93142l","provider":"mobileiGo.com","version":"1.0","type":"link"}