{"product_id":"stu-bds1540fs","title":"BDS 17-19 FORD F-250,F-350,4WD,GAS 4\" LIFT,4-LINK,5\" BLOCK,3 LEAF,FOX 2.0 SHOCKS","description":"\u003cp\u003e\u003cstrong\u003eBrand New BDS Suspension 4\" Lift Kit with Fox 2.0 Performance Shocks, 4-Link Conversion, \u0026amp; 5\" Block Kit (Part #BDS1540FS).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRaise the bar on your 2017-2019 Ford F250 or F350 Super Duty 4WD Gas truck by installing a BDS 4 inch Lift Kit with 4-Link Upgrade. Full length 4\" ProRide coil springs are used for the additional ride height and for a smooth ride on any terrain. These new 4 inch 4-link systems allow for clearance of up to 37\" tires. Take your 2017-2019 Ford Super Duty to the next level with BDS Suspension. Rear lift comes from a high strength replacement lift block along with longer u-bolts to maintain a level stance while retaining the original spring rates. By converting the factory stamped steel radius arms over to the BDS 4-link design you are able to optimize suspension geometry for better handling characteristics while adding strength and stability. This bolt-on upgrade utilizes high-strength 1\/4\" steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel. These arms use large greaseable bushings and come finished in a durable textured black powder coat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFits:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e2017-2019 F-250 Super Duty 4WD Gas with 3 Leaf Main\u003c\/li\u003e\n\u003cli\u003e2017-2019 F-350 Super Duty 4WD Gas with 3 Leaf Main\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eNotes:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSome models may be factory equipped with a 2-leaf main rear leaf spring pack and others a 3-leaf main. Be sure to order the correct option when customizing your kit.\u003c\/li\u003e\n\u003cli\u003eFits SRW models only.\u003c\/li\u003e\n\u003cli\u003eRecommended Tires \u0026amp; Wheels (Trimming may be required): 37 x 12.5 with 17 x 9 and 5 in. Backspace, 37 x 12.5 with 18 x 9 and 5 in. Backspace, or 37 x 12.5 with 20 x 9 and 5 in. Backspace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProRide front dual-rate coil springs to achieve front lift height.\u003c\/li\u003e\n\u003cli\u003e4-Link conversion offers additional strength and caster control during wheel travel.\u003c\/li\u003e\n\u003cli\u003eForged pitman arm and HD track bar bracket to correct steering angle and axle positioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFOX 2.0 Performance Series:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-inch Impact extruded aluminum body\u003c\/li\u003e\n\u003cli\u003eInternal floating piston (IFP) monotube design\u003c\/li\u003e\n\u003cli\u003eCNC machined 6061-T6 aluminum mounting ends\u003c\/li\u003e\n\u003cli\u003eMassive 5\/8-inch hard chrome plated heat-treated alloy steel shaft\u003c\/li\u003e\n\u003cli\u003eRace-developed high-flow piston design\u003c\/li\u003e\n\u003cli\u003eApplication-specific valving to maximize performance\u003c\/li\u003e\n\u003cli\u003eLong-lasting clear anodized finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eSpecs:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Lift Method:\u003c\/strong\u003e Coil Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Lift Height:\u003c\/strong\u003e 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Lift Method:\u003c\/strong\u003e Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Lift Height:\u003c\/strong\u003e 5\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eYou can view and download the assembly instruction booklet \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/STU_BDS1539Instructions.pdf\" style=\"color: rgb(255, 42, 0);\"\u003ehere\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"STU BDS1540FS","offers":[{"title":"Default Title","offer_id":51555374203161,"sku":"STU BDS1540FS","price":2713.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/STU_BDS1539FS.jpg?v=1761149072","url":"https:\/\/southwestspeed.com\/products\/stu-bds1540fs","provider":"Southwest Speed","version":"1.0","type":"link"}