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SumoSprings Versus Timbren Suspension Enhancement For a 2000 National RV Tropi-Cal 6350 Motorhome  

Updated 06/15/2022 | Published 06/14/2022



Question:

2000 tropi-cal motorhome ford chassis 3FCNF53SIYJXXXXXX model 6350. What the best route Timbren or Sumo Springs I seen some run Sumo in the front Timbren on the back?

1

Helpful Expert Reply:

I prefer using SumoSprings Rebel Custom Helper Springs # SSF-172-40-2 for the front axle and SumoSprings Maxim Custom Helper Springs # SSR-181-54-1 for the rear of your 2000 National RV Tropi-Cal 6350 motorhome. You have a Ford F-53 chassis with a GVWR of 20,500lbs.

I find the SumoSprings work better as they are not as stiff as the Timbren Front # TFFF53MH and Rear # TFRF53A suspension. The stiffer ride the Timbrens give you can lead to more issues inside the camper as they do not absorb road shock like the SumoSprings.

expert reply by:
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Bud M
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