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![Timbren SES Suspension Enhancement System # FF550SDH [Front Severe Service Kit]](http://cdn.shopify.com/s/files/1/0525/3188/8320/products/74505d40fffcb9663ee7e48271dfc9ac_2718c02b-090d-469a-a693-f5315c5870d4_800x.jpg?v=1677186085)
Timbren
Timbren SES Suspension Enhancement System # FF550SDH [Front Severe Service Kit]
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This SES Suspension Upgrade fits the front suspension of a Ford F-350, F-450 & F-550 cab & chassis truck. Each laser cut piece of steel is precision welded and powder-coated to ensure a quality fit. We’ve engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs (weight from a snowplow or heavy aftermarket accessories – such as a steel bumper) the harder they work to prevent front-end sag.