{"product_id":"1935-41-ford-truck-weld-in-superslide-parallel-rear-non-adjustable-leaf-spring-kit-posies","title":"1935-41 Ford Truck Weld In SuperSlide Parallel Rear Non Adjustable Leaf Spring Kit - Posies","description":"\u003cp\u003eThe \u003cb\u003e1935–1941 Ford Truck Weld-In SuperSlide Parallel Rear Leaf Spring Kit\u003c\/b\u003e by Posies (Part #8040S) converts mid-to-late 1930s Ford vehicles from the stock transverse leaf spring setup to modern parallel rear leaf springs.\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003e8040S Single Position Kit\u003c\/b\u003e mounts the springs directly in line along the bottom of the factory frame rails. It delivers a moderate, fixed lowered stance—sitting slightly higher than Posies' 4-position adjustable kit—making it the ideal match for front setups utilizing a reverse eye spring or an Independent Front Suspension (IFS) with standard height spindles.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Application Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVehicle Compatibility:\u003c\/b\u003e Fits 1935, 1936, 1937, 1938, 1939, and 1940 Ford Passenger Cars, as well as 1935 through 1941 Ford 1\/2-Ton Trucks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSingle-Position Stance Alignment:\u003c\/b\u003e Centers the rear wheels precisely within the fender openings while lowering the rear profile for a balanced street rod stance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUnder-Frame Mounting:\u003c\/b\u003e Mounts directly in line along the bottom flange of the factory frame rails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSuperSlide Inter-Leaf Technology:\u003c\/b\u003e Features Posies' signature moly-nylon inter-leaf buttons between leaf tips to eliminate friction, rust binding, and squeaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDriveline Requirement:\u003c\/b\u003e \u003cb\u003eOpen driveline required.\u003c\/b\u003e Designed exclusively for open-driveline rear end conversions (e.g., Ford 8\", Ford 9\", GM 10\/12-bolt); \u003cb\u003ewill not work with original torque tube driveshafts\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded Components \u0026amp; Package Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 8040S complete weld-in kit ships across separate component packages:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Group\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Items \/ Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSuperSlide Springs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 54.0 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e44\" x 6\" x 5\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePair of application-specific SuperSlide rear leaf springs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHardware \u0026amp; Parts Box\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 28.0 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13\" x 13\" x 10\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWeld-on spring mounts, shackles, axle saddles, U-bolts, plates, rear shock kit, and hardware\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOptional Rear Sway Bar Box\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 18.0 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51\" x 15\" x 5\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOptional rear anti-sway bar, links, and mounting brackets\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specification Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature \/ Metric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eManufacturer \u0026amp; Part #\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePosies Rods \u0026amp; Customs (P\/N: 8040S)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVehicle Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1935–1940 Ford Cars \/ 1935–1941 Ford Trucks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMounting Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWeld-In Parallel Rear Springs (In Line \/ Under-Frame)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInter-Leaf Damping\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMoly-Nylon SuperSlide Friction-Reduction Buttons\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eIncluded Hardware\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSprings, Mounts, Shackles, Saddles, U-Bolts, Plates, Shock Kit, Hardware\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCountry of Manufacture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Posies","offers":[{"title":"No \/ No","offer_id":52599665885316,"sku":"POS 8040","price":790.95,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes","offer_id":52599665918084,"sku":"POS 8040 SB","price":1020.95,"currency_code":"USD","in_stock":true},{"title":"Yes \/ No","offer_id":52599665950852,"sku":"POS 8040S","price":870.95,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Yes","offer_id":52599665983620,"sku":"POS 8040S SB","price":1100.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0286\/1180\/5316\/products\/5__66422.1546460834.1280.1280.png?v=1621998443","url":"https:\/\/hotrodhardware.com\/products\/1935-41-ford-truck-weld-in-superslide-parallel-rear-non-adjustable-leaf-spring-kit-posies","provider":"Hot Rod Hardware","version":"1.0","type":"link"}