Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle.

Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions.

Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension.

Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools. The softer ride quality of todays trucks and the mediocre suspensions found on most trailers can cause excessive trailer sway, instability and suspension settling.Timbrens high performance suspension packages will ensure added safety and peace of mind.

Key Features:

• Reduces sag, sway, and roll when towing and hauling
• Comfortable ride, loaded or unloaded
• DIY installation
• Zero post-installation maintenance

Specs: Rated Capacity: 8,600 lbs

Note: Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.

What's Included:

• 2 x Mounting Brackets
• 2 x Patented Aeon® SES suspensions (hollow rubber springs)
• All necessary hardware

Fitment:

• 1967 – 1999 Ford F8000
• 1967 – 1999 Ford F9000
• 1967 – 1999 Ford LN9000
• 1995 – 1997 Freightliner FL50
• 1995 – 2008 Freightliner FL60
• 1995 – 2008 Freightliner FL70
• 1995 – 2008 Freightliner FL80
• 1990 – 1995, 2000 – 2005 International 2000 Series
• 1990 – 1995, 2000 – 2005 International 5000 Series
• 2001 – 2018 International Durastar 4000 Series LoPro
• 2001 – 2018 International Durastar 4000 Series Non LoPro
• 2003 – 2005 Sterling L75 Series 2 Bolts on Front Shock Bracket - except Aeromax
• 2003 – 2005 Sterling L85 Series 2 Bolts on Front Shock Bracket - except Aeromax
• 2006 – 2007 Sterling L9500 Series
• 2008 – 2009 Sterling L9507 Series
• 2008 – 2023 Western Star 4700 SB
• 2008 – 2023 Western Star 4700 SF

Click Here for Installation Instructions