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Front and Rear Air Bag Suspension and Onboard Air Compressor for a 2022 Thor Quantum KW29 motorhome  


Hello, I have a 2022 Thor KW29 Quantum, I want to upgrade the suspension. Im looking for the best upgrade. My thoughts are the Firestone Air Ride System, front and rear, with a compressor that will control both front and rear. Is this the best way to go? If so, could you please give me the recommended kit numbers? If not, could you give me recommendations? Appreciate it, thank you


Expert Reply:

I would be happy to recommend an air bag system that will upgrade your 2022 Thor Quantum KW29 motorhome's suspension. For the front axle you will want the Firestone Coil-Rite Air Helper Springs item # F4101. These fit inside your front coil springs to keep your motorhome level. This system will improve steering control and balance. For your Thor Quantum's rear axle I recommend the Firestone Ride-Rite Air Helper Springs item # F22ZR. These air springs have a 5,000 lbs capacity and reduce the strain on your rear suspension, increase safety, and compensate for uneven loads.

To inflate and adjust both of these air bag systems with an onboard compressor you will want the Firestone Air Command II - Analog - Heavy Duty Compressor & Air Tank - Dual Function - 150 psi item # F2168. This pneumatic system levels two pair of air springs to your desired pressure. This kit includes a 1/2-gallon air reservoir for faster inflation of your air springs.

expert reply by:
Jerred H

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