{"product_id":"superlift-3920-leaf-spring-block-kit","title":"Superlift 3920 Rear Leaf-Spring Block Kit","description":"\u003cp\u003eThe rear block kit adds height and can increase rake with a leveling kit. New U-bolts and mounting hardware are included.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cp\u003eRear block kit with one-inch-thick cast-iron blocks, mounting hardware and new U-bolts; no spacers or wedge. Adds rear suspension height toward proper ride height, helps distribute cargo weight and improves towing\/hauling performance. Taller blocks increase rake and work with leveling kits. In the Superlift range, fabricated blocks replace factory blocks while cast-iron configurations work with existing blocks; follow the specified application arrangement. Easy installation, estimated one hour. Superlift lift systems add clearance and a leveled stance while maintaining a comfortable, controlled ride; quality materials and tested components support strength, durability, safety, handling and ride comfort.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Install Time (Hours)\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlock Thickness\u003c\/th\u003e\n\u003ctd\u003e1 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes Spacers\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes Wedge\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes Hardware\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Superlift","offers":[{"title":"Default Title","offer_id":50688177406138,"sku":"3920","price":107.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/4958\/3802\/files\/ImageServerAPI_9ae5c1f2-0de8-427d-b37d-26dc4471409e.jpg?v=1791586691","url":"https:\/\/usedrvparts.ca\/products\/superlift-3920-leaf-spring-block-kit","provider":"Okanagan RV Parts","version":"1.0","type":"link"}