{"product_id":"4-inch-lift-kit-rear-springs-ford-f-100-f-150-4wd-1977-1980","title":"4 Inch Lift Kit | Rear Springs | Ford F-100\/F-150 4WD (1977-1979)","description":"\u003cp\u003e\u003cstrong\u003eBold Stance, Better Clearance:\u003c\/strong\u003e Transform your Ford with Rough Country's 4\" Suspension Lift Kit, delivering a more aggressive, leveled look from front to rear. This system eliminates the factory rake for a balanced stance while improving ground clearance to take on uneven terrain and off-road challenges with confidence.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePerformance-Driven Components:\u003c\/strong\u003e The kit includes a set of durable front coil springs for enhanced ride height without sacrificing comfort or performance. Application-specific 7-degree C-bushings and a track bar drop bracket maintain proper geometry and alignment, ensuring a factory-like ride quality even after lifting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRear Lifted Leaf Springs for Strength and Support:\u003c\/strong\u003e Engineered for dependability, the included rear leaf springs are double-tapered and feature Teflon pad inserts to improve ride comfort while offering consistent lift and added load support.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePremium N3 Shock Absorbers:\u003c\/strong\u003e This kit features Rough Country's nitrogen-charged N3 shocks, precision-tuned with a 10-stage variable valving system, 18mm piston rods, and fast-cooling 54mm shock bodies for enhanced off-road handling and smooth highway ride quality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReady for 35-Inch Tires:\u003c\/strong\u003e Gain the clearance needed to run up to 35\" tires, giving your truck a more aggressive profile and increased off-road capability, all with proper wheel backspacing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e Backed by Rough Country's Limited Lifetime Replacement Warranty, this 4\" Ford Suspension Lift Kit combines rugged durability with confidence-inspiring performance, on and off the road.\u003c\/p\u003e, Improved Ground Clearance: Gain the extra height needed to confidently tackle uneven terrain, obstacles, and off-road challenges.\nFront-to-Rear Leveling: Eliminates the factory rake for a more aggressive, balanced stance and improved handling dynamics.\nRear Lifted Leaf Springs: Includes application-specific rear leaf springs designed to provide dependable lift, load support, and long-lasting durability.\nFits 35-Inch Tires: Provides the clearance needed to run up to 35\" tall tires for a more aggressive look and better trail capability.\nIncludes N3 Shock Absorbers: Equipped with Rough Country's premium N3 shocks for improved ride quality and off-road performance., 5-7 hours, Lifted Coil Springs\nTrack Bar Drop Bracket\n7 Degree C-Bushings\nHardware, Lifted Leaf Springs\nU-Bolts\nHardware, 1977-1979:4WD:Ford:F-100;1977-1979:4WD:Ford:F-150, 35x12.50R15:Factory 15:5x5.5:-:-;35x12.50R15:15x8:5x5.5:-19:-;35x12.50R15:15x8:5x5.5:-18:-;35x12.50R15:15x10:5x5.5:-39:Trimming Required;35x12.50R16:16x8:5x5.5:-12:-;35x12.50R16:16x8:5x5.5:-6:-;35x12.50R17:17x8.5:5x5.5:+0:-;35x12.50R17:17x8.5:5x5.5:+1:-;35x12.50R17:17x9:5x5.5:-12:-;35x12.50R17:17x9:5x5.5:+0:-;315\/70R17:17x9:5x5.5:+0:-;35x12.50R17:17x9:5x5.5:+1:-;315\/70R17:17x9:5x5.5:+1:-;35x12.50R18:18x9:5x5.5:-12:-;295\/70R18:18x9:5x5.5:-12:-;35x12.50R18:18x9:5x5.5:+0:-;295\/70R18:18x9:5x5.5:+0:-;35x12.50R18:18x9:5x5.5:+1:-;295\/70R18:18x9:5x5.5:+1:-;35x12.50R18:18x10:5x5.5:-25:-;295\/70R18:18x10:5x5.5:-25:-;35x12.50R18:18x10:5x5.5:-19:-;295\/70R18:18x10:5x5.5:-19:-;35x12.50R18:18x10:5x5.5:-18:-;295\/70R18:18x10:5x5.5:-18:-;35x12.50R20:20x9:5x5.5:-12:-;35x12.50R20:20x9:5x5.5:+0:-;35x11.50R20:20x9:5x5.5:+0:-;35x12.50R20:20x9:5x5.5:+1:-;35x11.50R20:20x9:5x5.5:+1:-;35x12.50R20:20x10:5x5.5:-25:Minor Trimming;35x12.50R20:20x10:5x5.5:-19:Minor Trimming;35x12.50R20:20x10:5x5.5:-18:Minor Trimming;35x12.50R22:22x10:5x5.5:-25:Minor Trimming;35x12.50R22:22x10:5x5.5:-19:Minor Trimming;35x12.50R22:22x10:5x5.5:-18:Minor Trimming;35x12.50R22:22x12:5x5.5:-44:Trimming Required","brand":"Rough Country","offers":[{"title":"Default Title","offer_id":44632456757290,"sku":"500-77-79.20","price":799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/2507\/4730\/files\/1973_-_1979_4wd_f-150_4in_n3_suspension_-_500-70-76_20_500-77-79_20_530_535_20-2_1.jpg?v=1785358387","url":"https:\/\/liftkitsplus.com\/products\/4-inch-lift-kit-rear-springs-ford-f-100-f-150-4wd-1977-1980","provider":"Liftkitsplus","version":"1.0","type":"link"}