Need help with installation? Our AI assistant has read this installation manual and can help you find the right page and walk you through each step.
The Atlas® PRO14KCF-EXT Extra Long 4-Post Lift & RJ8A Rolling Jack Combo provides professional automotive shops with a complete heavy-duty lifting solution for drive-on service and wheels-free maintenance. This package combines the 14,000 lb. capacity Atlas® PRO14KCF-EXT commercial 4-post lift with two Atlas® RJ8A rolling bridge jacks, giving technicians greater flexibility for tire, brake, suspension, and general vehicle service.
The PRO14KCF-EXT features extra-long runways that add two feet of length compared with the standard configuration, making it well suited for shops servicing long-wheelbase trucks, vans, fleet vehicles, and other extended-length vehicles. Its high-strength cable lifting system, under-runway hydraulic cylinder, 220V single-phase power unit, and alignment-ready design make it a versatile choice for demanding commercial service environments.
Complete 4-Post Lift & Rolling Jack Package
14,000 lb. Lift Capacity: Heavy-duty commercial 4-post lift designed for professional automotive service applications.
Extra-Long Runways: Features an additional two feet of runway length for accommodating longer vehicles.
Includes Two Atlas® RJ8A Rolling Bridge Jacks: Provides wheels-free lifting capability directly from the 4-post lift.
High-Strength Cable Lifting System: Designed for dependable lifting and lowering operation.
Under-Runway Hydraulic Cylinder: Oversized hydraulic cylinder is positioned beneath the runway and away from the sides of the vehicle.
220V Single-Phase Power Unit: Supplies the hydraulic power required to raise and lower the lift.
Alignment Kit Ready: Pre-drilled to accept the optional Atlas® alignment kit with slip plates, spacers, ramps, and turntables.
Commercial Shop Versatility: Ideal for general repair, inspection, tire, brake, suspension, fleet maintenance, and optional alignment service.
Combo Package Includes
1 – Atlas® PRO14KCF-EXT Extra Long 14,000 lb. Capacity 4-Post Lift
2 – Atlas® RJ8A Rolling Bridge Jacks
Combining the 4-post lift with two rolling bridge jacks allows technicians to lift the front, rear, or both ends of a vehicle from the runways for wheels-free service, depending on the vehicle and approved lifting configuration.
Extra-Long Runways for Longer Vehicles
The Atlas® PRO14KCF-EXT is specifically designed with longer vehicles in mind. Its runways provide an additional two feet of length compared with the standard configuration, giving professional shops greater flexibility when servicing long-wheelbase pickups, vans, fleet vehicles, and other extended-length vehicles.
Vehicle weight, dimensions, wheelbase, weight distribution, and lifting points should always be verified against the manufacturer's current specifications before placing a vehicle on the lift.
Two RJ8A Rolling Jacks for Wheels-Free Service
This package includes two Atlas® RJ8A rolling bridge jacks that work with the tracks between the PRO14KCF-EXT runways. The rolling jacks add wheels-free lifting capability, significantly expanding the types of service that can be performed while a vehicle is positioned on the 4-post lift.
With the appropriate lifting points and approved vehicle configuration, the rolling jacks are ideal for tire changes, brake service, suspension work, wheel service, inspections, and other maintenance procedures that require the wheels to be raised from the runways.
High-Strength Cable Lifting System
The PRO14KCF-EXT uses a high-strength cable lifting system with an oversized hydraulic cylinder located beneath the runway. Positioning the hydraulic cylinder under the runway keeps it away from the sides of the vehicle while providing dependable lifting and lowering operation.
The system is powered by a 220-volt, single-phase power unit, making it well suited for professional automotive service facilities equipped with the appropriate electrical service.
Alignment Kit Ready
The Atlas® PRO14KCF-EXT comes pre-drilled to accept an optional alignment kit, allowing shops to further expand the capabilities of the lift. The compatible ALI KIT includes slip plates, spacers, ramps, and turntables for configuring the lift for wheel alignment applications.
Alignment kit is sold separately.
Ideal Commercial Lift Applications
Automotive Repair Shops
Truck & Fleet Service Facilities
Dealership Service Departments
Long-Wheelbase Vehicle Service
Tire & Wheel Service
Brake & Suspension Service
General Inspection & Maintenance
Commercial Vehicle Maintenance
Wheel Alignment with Optional Alignment Kit
Complete Atlas® 14,000 lb. 4-Post Lift & Rolling Jack Solution
The Atlas® PRO14KCF-EXT Extra Long 4-Post Lift & RJ8A Rolling Jack Combo gives professional shops a versatile vehicle lifting system in one convenient package. With a 14,000 lb. lift capacity, extra-long runways, high-strength cable lifting system, under-runway hydraulic cylinder, alignment-ready design, and two included RJ8A rolling bridge jacks, this package is equipped for everything from general inspections to wheels-free brake, tire, and suspension service.
Installation Note: Proper installation requires verification of concrete, electrical service, ceiling height, vehicle dimensions, clearances, and all other site requirements against the manufacturer's current specifications. The alignment kit and other optional accessories are sold separately unless specifically stated otherwise.
Atlas® RJ8A Rolling Air/Hydraulic Rolling Bridge Jack 8,000 lbs & Truck Adapters
Need help with installation? Our AI assistant has read this installation manual and can help you find the right page and walk you through each step.
The Atlas® RJ8A is a professional-grade 8,000 lb. capacity air/hydraulic rolling bridge jack designed to deliver exceptional lifting performance for automotive service shops, dealerships, and professional technicians. Engineered specifically for use with four-post and scissor alignment lifts, this rolling jack provides safe, reliable access to suspension components, axles, differentials, and undercarriage service points—all while the vehicle remains elevated on your lift.
Featuring telescoping arms that extend across lift runways and expandable rail supports that adjust to fit multiple lift brands and models, the RJ8A offers remarkable versatility in your shop. The jack comes complete with both 2.5" and 5" peg-style truck adapters, allowing you to lift taller vehicles like pickup trucks and SUVs with ease. With a maximum lifting height of 29-5/8" with adapters, two solid safety lock positions, smooth-rolling action, and a durable powder-coated finish, this rolling bridge jack is built to handle demanding daily use in professional environments.
Designed for Professional Shop Performance
The Atlas® RJ8A rolling bridge jack has been purpose-built to work seamlessly with your existing four-post or scissor lift equipment. Its telescoping arms can be extended precisely over the runways of your lift, positioning the lift pads directly under the factory lifting points of virtually any vehicle—even when those points sit above the runways.
This jack is equipped with expandable rail supports that feature a unique roller system designed to glide smoothly and effortlessly under the entire length of the vehicle. These rail supports adjust to fit between the runways of many different styles and brands of lifts, including the Atlas PX16A scissor alignment lift, as well as the Atlas 412, 412A, 414, and 414A four-post lifts. This adaptability makes the RJ8A a versatile addition to multi-bay shops with varied equipment.
Built-In Truck Adapters for Maximum Versatility
The RJ8A comes standard with a complete set of peg-style truck adapters, including both 2.5" and 5" heights. These adapters significantly increase the lifting height of the jack's lift pads, enabling you to safely raise most pickup trucks and larger vehicles that sit higher than the average passenger car.
Each arm features a 1.5" diameter arm hole designed to accept the adapter pegs securely. This thoughtful design ensures that you have the flexibility to service everything from compact sedans to full-size trucks without needing to purchase additional accessories.
Dual Safety Lock Positions for Confident Service
Safety is paramount when working beneath a suspended vehicle. The RJ8A rolling hydraulic jack features two solid locking positions that engage when the vehicle is to be suspended above the runways. When these locks are engaged, hydraulic pressure from the lifting cylinder is completely eliminated—acting much like a pair of jack stands after you lift a vehicle off the ground with a service jack.
This redundant safety system provides peace of mind and allows technicians to work confidently beneath the vehicle, knowing that the load is mechanically secured, not just hydraulically supported.
Air/Hydraulic Operation: Fast, Smooth, and Powerful
The RJ8A operates on air/hydraulic power, combining the speed and convenience of air operation with the smooth, controlled lifting power of hydraulics. The jack is designed and engineered to operate on delivered air pressure between 70-115 PSI.
IMPORTANT: An external air supply is required to operate this jack (NOT INCLUDED). Do not exceed 115 PSI—exceeding this pressure may damage your jack and void your warranty. Ensure your shop air supply is properly regulated before use.
Looking for full specifications and features? Check out the Product Specifications and Product Features tabs above for complete specs, dimensions, and detailed feature breakdowns.
California Prop 65 Warning: Proposition 65 requires warnings on products that contain certain metals/chemicals that the State of California has determined may cause cancer and/or birth defects or other reproductive harm, if those products expose consumers to such chemicals above certain threshold levels that are designed to protect public health. For more information go to www.P65Warnings.ca.gov
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California Prop 65 Warning: Proposition 65 requires warnings on products that contain certain metals/chemicals that the State of California has determined may cause cancer and/or birth defects or other reproductive harm, if those products expose consumers to such chemicals above certain threshold levels that are designed to protect public health. For more information go to 
