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Ride-Rite air helper springs mount inside the frame rail on E450-based cab-chassis and Class C motorhomes, giving you adjustable air support to help carry heavier loads. Once aired up to match your load, they reduce interleaf friction in the leaf springs and absorb road shock that would otherwise transfer straight into the cab.
Inflate with a standard tire chuck — no compressor required, though one makes fine-tuning easier.
