MOS UpLift ™ : J-Extension
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The J-Extensions expand the mounting surface of the MOS UpLift™ of 12" (30 cm), allowing it to carry accessories up to 38" (96.5 cm) wide. They make it possible to transport wider cargo boxes, ski/snowboard racks, 3 bikes and 2 kayaks.
They also make it possible to carry canoe and paddleboards, which would otherwise be impossible to load without the J-Extensions.
Never exceed the 125 lb (56kg) load capacity of the MOS UpLift™, or the load limits of your accessories or roof racks. Please refer to your user manual to confirm capacity limits.
*Each unit covers one MOS UpLift™. You will receive two pieces, one for each arm.
UPC: 628942224287
Features & Details:
• Added length: 12” (30 cm)
• Package dimension: 16’’ x 9’’ x 3’’
• Weight: 2.5 lb (1.1 kg) (2 pieces)
• Loading capacity: 125lb (56kg)
• Color: Black
• Warranty: 2 Years
Materials:
Powder coat aluminum















Product specifications
Compatibility
The MOS UpLift™ is compatible with round, square, oval, and most factory/aftermarket crossbars.
Load capacity
125 lbs (56 kg)
Care instructions
• Avoid storing your MOS UpLift™ and its accessories where it is exposed to sunlight, extreme or changing temperatures andhumidity.
• Do not lubricate the wrenches and bolts. Do not use thinner or solvents as they may damage the MOS UpLift™.
• When necessary, clean the dirt with fresh water and a soft cloth. If the dirt does not come off with fresh water, use only mild cleaners to ensure proper operation and increased safety, as well as to increase its durability. Never use abrasive cleaners, salt, lubricants, or any other product or liquid (other than water and mild cleaners) on the MOS UpLift™.
• If you are using the MOS UpLift™ in the winter, be sure to completely clear the snow, ice and calcium residues from your MOS UpLift™.
• When installing the MOS UpLift™, apply antiseize to all stainless steel hardware to prevent seizure. The antiseize is included in the package. Perform regular inspection on the MOS UpLift™ parts, load carriers, and roof accessories to ensure that they are free of defects, breakage, or signs of wear.
•If you find any parts of the MOS UpLift™ bent, worn, or damaged, stop using the MOS UpLift™ immediately and replace the parts by contacting our customer service department by email at support@mosracks.com.
Product Guide
Want to know more about our products?
MOS UpLift™ product guide here
- Consult the MOS UpLift™ product guide.
- The MOS UpLift™ : J-Extension product guide.
MOS Racks
MOS UpLift ™ : Lock

