{"product_id":"supreme-sprj7k-7000lb-rolling-jack","title":"Supreme SP-RJ7K 7,000 lb rolling jack","description":"\u003ch2 class=\"divider\" style=\"text-align: center;\"\u003eSupreme SP-RJ7K – 7,000 LB Rolling Jack\u003c\/h2\u003e \u003cdiv class=\"kd-main-product-feature-container\"\u003e \u003cdiv class=\"panel\"\u003e \u003cdiv class=\"kd-product-feature-continer kd-flex-row-2\"\u003e \u003cdiv class=\"kd-prouduct-feature-item kd-prouduct-feature-content\"\u003e \u003ch2\u003eThe warranty is the spec sheet: 5 years structural, 3 years hydraulic and electrical, 1 year parts\u003c\/h2\u003e \u003cp\u003eMost rolling jacks are sold on capacity and nothing else. Supreme publishes something more useful about the SP-RJ7K — a warranty split into three named tiers rather than a single vague headline. A \u003cstrong\u003e5-year structural warranty\u003c\/strong\u003e covers the frame. A \u003cstrong\u003e3-year warranty\u003c\/strong\u003e covers the hydraulic and electrical components, which is where a jack that lives under vehicles actually fails. A \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e covers everything else from day one. A manufacturer willing to write down which subsystem gets which term is telling you something a capacity figure cannot.\u003c\/p\u003e \u003cp\u003eThe jack itself is a 7,000 lbs air\/hydraulic bridge that turns a four-post parking lift into a service lift: raise one axle at a time for wheel, brake and suspension work without ever taking the vehicle back off the runways.\u003c\/p\u003e \u003ch3\u003eWill It Fit?\u003c\/h3\u003e \u003cp\u003eA rolling jack lives between the runways of a four-post lift, so fit is about your existing lift rather than your building.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eLift compatibility.\u003c\/strong\u003e The SP-RJ7K is stated to integrate with Supreme four-post lifts, including the SP-85P, SP-11P and SP-12G, with no adaptors or modifications required. If you are running a Supreme four-post — for example the \u003ca href=\"\/products\/supreme-sp-85p-8-500-lb-four-post-parking-lift\"\u003eSP-85P parking lift\u003c\/a\u003e — this is the matched jack for it.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWorking range.\u003c\/strong\u003e Minimum height 7.25\", maximum lifting height 17.75\". The low figure is what determines whether the jack rolls under a low-slung car sitting on the runways; the high one is how far you can get a wheel off the ground once you are there.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLength along the runway.\u003c\/strong\u003e 23.75\", which is the space it occupies fore-and-aft and therefore how easily you can leave it parked at one end while the lift is used for something else.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAir supply.\u003c\/strong\u003e It is air\/hydraulic and runs from your existing compressed-air supply. No pressure or flow requirement is published, so if your compressor is marginal, ask us before ordering.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWidth across the runways.\u003c\/strong\u003e Two figures are published for width — see the note below before you order. This is the dimension that decides whether the jack fits your lift, so please do not skip it.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eChecking the jack against your specific lift is the buyer's responsibility, and it is a conversation we are happy to have first. Tell us the make and model of the four-post you own and we will confirm the fit.\u003c\/p\u003e \u003ch3\u003eWhy a rolling jack changes what a parking lift is\u003c\/h3\u003e \u003cp\u003eA four-post lift is superb at holding a car and poor at letting the wheels hang. The tyres sit on the runways, which is the whole point when you are storing a vehicle and precisely the problem when you want to pull a brake rotor. The usual workaround — lower the lift, drive off, jack the car on the floor — turns a twenty-minute job into an hour and takes the bay out of use.\u003c\/p\u003e \u003cp\u003eA bridge jack removes that entirely. It rolls along the runways, positions under the axle or the frame lift points, and takes one end of the car off the deck while the four-post keeps holding everything else. Wheel-off work, brake service, suspension and driveline jobs all become possible on a lift that was bought for parking. In a dealership or fleet bay that is a bay converted from storage to production; at home it is the difference between owning a lift and owning a car park.\u003c\/p\u003e \u003ch3\u003eAir\/hydraulic, and why that suits this job\u003c\/h3\u003e \u003cp\u003eThe SP-RJ7K raises on air-driven hydraulics rather than an electric power unit. On a jack this matters more than on a lift: the thing is meant to roll freely along the runways and be repositioned constantly, so a trailing air line is a far more forgiving tether than a mains cable, and there is no motor to add mass to something you push by hand.\u003c\/p\u003e \u003cp\u003eIt also means the jack draws from a supply most shops already have, with nothing added to the electrical installation. Supreme pairs that with precision rollers and a low-profile frame, both aimed at the same practical problem — aligning the saddles under the lift points without wrestling the jack into place while bent double under a car.\u003c\/p\u003e \u003ch3\u003ePerfect For\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eDealership and fleet bays\u003c\/strong\u003e where four-post lifts are already installed and wheel-off work is constant.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePerformance and restoration shops\u003c\/strong\u003e doing brake, suspension and driveline work on cars that live on the lift for days.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eTyre and brake service\u003c\/strong\u003e — the single job a four-post lift cannot do unaided, and the one this jack exists for.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eThe advanced home garage\u003c\/strong\u003e that already owns a four-post and has hit its limits.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhat's in the Box\u003c\/h3\u003e \u003cp\u003eThe listing describes the SP-RJ7K as a complete air\/hydraulic rolling jack with a powder-coated heavy-duty steel frame and precision rollers. Two things it does \u003cem\u003enot\u003c\/em\u003e claim:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNo air compressor, hose or fittings are listed as supplied — external air is required.\u003c\/li\u003e \u003cli\u003eNo adaptors are listed, and none are said to be needed for the Supreme four-post lifts named above.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you want saddle pads or extension blocks for a particular vehicle's lift points, ask before you order.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth scope=\"col\"\u003eCapacity and operation\u003c\/th\u003e \u003cth scope=\"col\"\u003e\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eLifting capacity\u003c\/th\u003e \u003ctd\u003e7,000 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eOperation\u003c\/th\u003e \u003ctd\u003eAir\/hydraulic — external air required\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e \u003ctd\u003ePowder-coated heavy-duty steel\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth scope=\"col\"\u003eDimensions\u003c\/th\u003e \u003cth scope=\"col\"\u003e\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eMinimum height\u003c\/th\u003e \u003ctd\u003e7.25\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eMaximum lifting height\u003c\/th\u003e \u003ctd\u003e17.75\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eOutside length\u003c\/th\u003e \u003ctd\u003e23.75\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eWidth\u003c\/th\u003e \u003ctd\u003esee the note below\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth scope=\"col\"\u003eWarranty\u003c\/th\u003e \u003cth scope=\"col\"\u003e\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eStructural\u003c\/th\u003e \u003ctd\u003e5-year\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eHydraulic and electrical\u003c\/th\u003e \u003ctd\u003e3-year\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eAll other parts\u003c\/th\u003e \u003ctd\u003e1-year\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eTwo measurements to confirm before you order\u003c\/h3\u003e \u003cp\u003ePublished figures for this jack differ on two measurements. Both are set out below exactly as they are recorded.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth scope=\"col\"\u003eFigure\u003c\/th\u003e \u003cth scope=\"col\"\u003eRecorded as\u003c\/th\u003e \u003cth scope=\"col\"\u003eWhat to check\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eOverall width\u003c\/th\u003e \u003ctd\u003e45.75\"\u003c\/td\u003e \u003ctd rowspan=\"2\"\u003eThe inside figure is recorded as the larger of the two, so confirm which one spans your runways before you order. Width is the dimension that decides whether the jack fits your lift.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eInside width\u003c\/th\u003e \u003ctd\u003e52.75\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eMaximum lifting height\u003c\/th\u003e \u003ctd\u003e17.75\"\u003c\/td\u003e \u003ctd rowspan=\"2\"\u003eThe lower figure is corroborated by two independent sources; a third field records the larger one as \"max rise\". Confirm which measurement applies to the working height you need.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eMax rise\u003c\/th\u003e \u003ctd\u003e22.75\"\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cstrong\u003eIf either the width across your runways or the working height under a raised axle is what your purchase turns on, contact us and we will get the figure confirmed by Supreme in writing before you order.\u003c\/strong\u003e\u003c\/p\u003e \u003ch3\u003eCertification\u003c\/h3\u003e \u003cp\u003eNo third-party safety listing is claimed in this product's data, and none is implied here. The distinction that matters to a buyer is between an independent body testing and auditing a design against published criteria, and a manufacturer stating conformity on its own account — they are different documents carrying different weight. Neither is recorded for this jack. If an insurer, a lease or an inspection regime requires the independent kind, establish exactly what they want and ask us for it before purchase.\u003c\/p\u003e \u003ch3\u003eShipping and Delivery\u003c\/h3\u003e \u003cp\u003eThe SP-RJ7K ships as palletised freight to the lower 48 states. This item ships free, so there is nothing to add at checkout.\u003c\/p\u003e \u003cp\u003eEven though a rolling jack is small next to a lift, it is dense steel and it arrives on a truck with no unloading help included. Have a forklift, a dock or enough hands ready, or take terminal pickup and collect it. Residential delivery is available and carries a residential fee.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInspect it against the bill of lading before you sign.\u003c\/strong\u003e Look for bent saddle arms, damaged rollers, a struck frame and any sign of hydraulic weeping, and write what you find on the paperwork with the driver still there.\u003c\/p\u003e \u003ch3\u003eWarranty\u003c\/h3\u003e \u003cp\u003eCovered by Supreme's tiered warranty as set out above: 5-year structural, 3-year hydraulic and electrical, 1-year on all other parts. Our \u003ca href=\"https:\/\/mechanicsuperstore.com\/pages\/warranty-claims\"\u003ewarranty claims page\u003c\/a\u003e explains how to open a claim.\u003c\/p\u003e \u003cp\u003eOne point that protects all three tiers: \u003cstrong\u003edo not disassemble a failed component before the claim is raised.\u003c\/strong\u003e An opened cylinder or valve is normally treated as tampering, and it can end cover that would otherwise have replaced the part outright. Photograph it, leave it intact, and call us.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"kd-main-product-details-container\"\u003e \u003ch3 class=\"h3 accordion\"\u003eProduct Features\u003c\/h3\u003e \u003cdiv class=\"panel\"\u003e \u003cdiv class=\"kd-product-details-continer kd-flex-row\"\u003e \u003cdiv class=\"kd-prouduct-details-item\"\u003e \u003cp\u003e\u003cstrong\u003e7,000 LB Lifting Capacity: \u003c\/strong\u003eEasily lifts trucks, SUVs, and heavy-duty vehicles — perfect for front or rear axle service on even the biggest rides.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUniversal Compatibility: \u003c\/strong\u003eSeamlessly integrates with all Supreme four-post lifts, including the SP-85P, SP-11P, and SP-12G. No need for adaptors or special modifications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAir\/Hydraulic Operation: \u003c\/strong\u003eSmooth, effortless lifting powered by your existing air supply — giving you precise control and a reliable lift every time.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompact, Low-Profile Design: \u003c\/strong\u003eEasy to maneuver and position under vehicles. Ideal for tight bays and quick-change jobs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIndustrial-Grade Construction: \u003c\/strong\u003eBuilt with heavy-duty steel and finished in a durable powder-coated frame that resists chips, corrosion, and daily shop abuse, this keeps low steamlined maintenance times\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSmooth Rolling Performance: \u003c\/strong\u003ePrecision rollers make it easy to align under lifting points — no wrestling or guesswork required, this rolling jack improves turnover time and accessiblity\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"divider\"\u003e\u003cimg alt=\"\" height=\"8\" src=\"https:\/\/cdn11.bigcommerce.com\/s-ew8kwapfc4\/images\/stencil\/original\/image-manager\/golden-bar.png?t=1681903157\" width=\"1198\"\u003e\u003c\/div\u003e   \u003cdiv class=\"kd-main-product-pickupdelivry-container\"\u003e \u003ch3 class=\"h3 accordion\"\u003ePick Up and Delivery\u003c\/h3\u003e \u003cdiv class=\"panel\"\u003e \u003cdiv class=\"kd-product-pickupdelivry-continer kd-flex-row\"\u003e \u003cdiv class=\"kd-prouduct-pickupdelivry-item\"\u003e \u003cp\u003eOur Pick Up locations for Supreme are located in Pooler, GA \/ Houston, TX \/ Kalamazoo, MI \u0026amp; City of Industry, CA.\u003cbr\u003e\u003cbr\u003eCall, text, or chat with us if you have questions. 866-774-7743\u003c\/p\u003e \u003cp\u003eLooking for jack stands? Check our our collection of \u003ca href=\"Amgo%20J6A%206,000%20lb%20Rolling%20Jack%20Combo\" rel=\"noopener\" target=\"_blank\"\u003ejack stands here.\u003c\/a\u003e\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"divider\"\u003e\u003cimg alt=\"\" height=\"8\" src=\"https:\/\/cdn11.bigcommerce.com\/s-ew8kwapfc4\/images\/stencil\/original\/image-manager\/golden-bar.png?t=1681903157\" width=\"1198\"\u003e\u003c\/div\u003e","brand":"Supreme Lifts","offers":[{"title":"Default Title","offer_id":54962110595411,"sku":"SP-RJ7K","price":573.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/progradewarehouse.com\/products\/supreme-sprj7k-7000lb-rolling-jack","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}