{"product_id":"carli-add-a-pack-rear-leaf-springs-2017-23-ford-f250-f350-4-4-1in-lift","title":"Carli Add-A-Pack Rear Leaf Springs - 2017-23 Ford F250\/F350 4×4 - 1in Lift","description":"\u003c!--kit-includes-start--\u003e\u003c!--kit-includes-v2--\u003e\u003cp\u003e\u003cstrong\u003eKit includes\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;margin-bottom:12px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 14px 4px 0;border-bottom:2px solid #c9cccf;\"\u003eQty\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:4px 14px 4px 0;border-bottom:2px solid #c9cccf;\"\u003eComponent\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:4px 14px 4px 0;border-bottom:2px solid #c9cccf;\"\u003ePart #\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 14px 4px 0;border-bottom:1px solid #e1e3e5;\"\u003e1×\u003c\/td\u003e\n\u003ctd style=\"padding:4px 14px 4px 0;border-bottom:1px solid #e1e3e5;\"\u003e\u003ca href=\"\/en-ca\/products\/carli-17-23-ford-f250-350-4x4-progressive-add-a-pack-passenger-lvl\"\u003eCarli 17-23 Ford F250\/350 4x4 Progressive Add-A-Pack Passenger - Lvl\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:4px 14px 4px 0;border-bottom:1px solid #e1e3e5;\"\u003ecliAS-FPAP-17-LVL-PASS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 14px 4px 0;border-bottom:1px solid #e1e3e5;\"\u003e1×\u003c\/td\u003e\n\u003ctd style=\"padding:4px 14px 4px 0;border-bottom:1px solid #e1e3e5;\"\u003e\u003ca href=\"\/en-ca\/products\/carli-17-23-ford-f250-350-4x4-progressive-add-a-pack-driver-lvl\"\u003eCarli 17-23 Ford F250\/350 4x4 Progressive Add-A-Pack Driver - Lvl\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:4px 14px 4px 0;border-bottom:1px solid #e1e3e5;\"\u003ecliAS-FPAP-17-LVL-DRIVER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c!--kit-includes-end--\u003e\u003cp\u003eCarli progressive-rate Add-A-Pack rear springs are specifically designed to address the harsh rebound of the factory overload spring they replace. When used in conjunction with a Carli Suspension System, they effectively mitigate the impact of medium to large bumps. By replacing the lower overload springs, which are typically one inch thick and do not follow the contour of the rest of the pack, with a mini progressive six-leaf pack, the overall capacity of the truck remains unchanged as determined by the factory springs. However, the progression of the rear spring rate becomes significantly more predictable. This modification results in a smoother engagement and disengagement of the spring, thereby improving both ride quality and traction.\u003c\/p\u003e\u003cp\u003eCarli's six-leaf progressive Add-A-Pack rear springs replace the lower overload leaf with six thinner leafs. It maintains factory load capacity while improving ride quality by effectively mitigating the impact of medium to large bumps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProgressive design addresses the harsh rebound of the factory overload spring\u003c\/li\u003e\n\u003cli\u003ePairs to Carli Leveling Lifts, provides ½-inch to 1-inch high rear stance\u003c\/li\u003e\n\u003cli\u003eIncludes bump stop drops, U-bolts, and hardware\u003c\/li\u003e\n\u003cli\u003eFits 2017-23 Ford F250\/F350 4×4\u003c\/li\u003e\n\u003cli\u003eEliminates the factory block\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 class=\"fitment-table-managed-heading\"\u003eVehicle Fitment\u003c\/h3\u003e\u003cstyle\u003etable.fitment-table-managed, .fitment-table-managed th, .fitment-table-managed td { border: 1px solid #ddd; border-collapse: collapse; padding: 4px 8px; text-align: left; font-size: 14px; }\u003c\/style\u003e\u003ctable class=\"fitment-table-managed\" data-fitment-source=\"turn14-app\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017–2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF250\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017–2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF350\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Carli","offers":[{"title":"Default Title","offer_id":47820436144279,"sku":"cliCS-FPAP-LVL-17","price":1172.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0497\/9697\/2695\/files\/541d988c50fe9c0e44c1a120d558e2ff_86df1063-8854-4234-a20f-1a54238d9381.jpg?v=1780016073","url":"https:\/\/nlpperformance.com\/en-ca\/products\/carli-add-a-pack-rear-leaf-springs-2017-23-ford-f250-f350-4-4-1in-lift","provider":"Next Level Performance","version":"1.0","type":"link"}