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No shake. No rattle. No roll.
No shake. No rattle. No roll.
No shake. No rattle. No roll.
Transform your coach.
Transform your coach.
Transform your coach.

IMPROVE HANDLING & INCREASE LOAD SUPPORT
WITHOUT WORRYING ABOUT MAINTENANCE. EVER.

IMPROVE HANDLING & INCREASE LOAD SUPPORT
WITHOUT WORRYING ABOUT MAINTENANCE. EVER.

IMPROVE HANDLING & INCREASE LOAD SUPPORT
WITHOUT WORRYING ABOUT MAINTENANCE. EVER.

IMPROVE HANDLING & INCREASE LOAD SUPPORT
WITHOUT WORRYING ABOUT MAINTENANCE. EVER.

IMPROVE HANDLING & INCREASE LOAD SUPPORT
WITHOUT WORRYING ABOUT MAINTENANCE. EVER.

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With zero-maintenance, these airless air springs increases overall driver control and ride comfort and will outlast your coach. 

Suspension you can't destroy. Even if you try.

Suspension you can't destroy. Even if you try.

Manufactured from our micro-cellular polyurethane, the F53 SumoSprings suspension kit is designed to immediatley improve handling, remove sway, and decrease vibration in your motorhome.

"Manufacturers of gasoline-powered Class A motorhomes have a tough assignment:
"Manufacturers of gasoline-powered Class A motorhomes have a tough assignment:
"Manufacturers of gasoline-powered Class A motorhomes have a tough assignment:
"Manufacturers of gasoline-powered Class A motorhomes have a tough assignment:
Build nice, comfortable living quarters on a chassis that, for cost reasons, shares suspension componentry found on commercial-truck platforms equipped with four stacks of steel leaf springs – and then make it ride and handle well."
Build nice, comfortable living quarters on a chassis that, for cost reasons, shares suspension componentry found on commercial-truck platforms equipped with four stacks of steel leaf springs – and then make it ride and handle well."
Build nice, comfortable living quarters on a chassis that, for cost reasons, shares suspension componentry found on commercial-truck platforms equipped with four stacks of steel leaf springs – and then make it ride and handle well."
Build nice, comfortable living quarters on a chassis that, for cost reasons, shares suspension componentry found on commercial-truck platforms equipped with four stacks of steel leaf springs – and then make it ride and handle well."
SEE MOTORHOME MAGAZINE'S RECOMMENDATION
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FIND THE SOLUTION FOR YOUR COACH.