Here are a few options to air up those tires.
Part Number: ARBCKMTA12
100% duty cycle
6.16 CFM
Air up 35" tires in less than a minute
2-year warranty
This compact vehicle mounted compressor has been designed to do everything! Activate your ARB Air Locking Differentials, air up a 35" tire in less than a minute and run air tools.
This 100% duty cycle, 6.16 CFM compressor is built to support all of your compressed air needs. Includes a full wiring harness, air locker solenoid terminals, OE-grade compressor isolating switch, mounting hardware and instructions.
Price: $495.50 shipped
Perfect example of this system in use.
http://www.fordraptorforum.com/f5/board-air-compressor-37470/
Part Number: ARBCKMTP12
Twin Air Compressor Kit
Portable
12V
Includes Carry Case
20 Ft. Air Hose
ARB’s new CKMTP12 twin portable air compressor was designed to fill the market need for a compact sized yet high performance compressed air source
for rapid inflation of large tires as well as the high volume air needs of most air powered tools.
The ARB CKMTP12 is a world class recreational product designed and built to commercial/industrial standards to survive harsh and demanding outback conditions.
Price: $785.00 shipped
Or check out the CO2 tank option I also offer.
http://www.fordraptorforum.com/f207/smittybilt-10-lbs-black-co2-tank-33573/
Contact me to place orders via pm or email.
[email protected]
