Timbren SES Rear Suspension Enhancement System for 2017-2021 Ford F-350 2023-2025 GMC Sierra 2500 High-strength Neodymium magnet equipped 304

High-strength Neodymium magnet equipped 304 stainless steel drain plug with reusable Viton O-Ring

Two 4" OD polished tips included

2021 Ford F-250/350 7

Those things are nearly impossible to open up and then reliably re-seal

AirDog FF100-2 & WS100

Timbren SES Rear Suspension Enhancement System for 2017-2021 Ford F-350 2023-2025 GMC Sierra 2500 High-strength Neodymium magnet equipped 304This SES Suspension Upgrade fits the rear suspension of a Ford F 350 pickup truck. Each laser cut piece of steel is precision bent and powder coated to ensure a quality fit. Weve engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs the harder they work to prevent rear end sag. Whether youre pulling a trailer or carrying a heavy load in the bed of your truck,