Rear SES Rubber Helper Spring Kit (FREXC4) by Timbren®. Capacity: 6000 lbs. Includes: 2 Aeon® Rubber Springs, Vehicle-Specific Brackets, All Hardware. Quantity: 2 per Pack. SES Suspension Upgrades are engineered to provide superior suspension performance under the stress of heavy loads. Each one of patented Aeon® rubber springs is engineered to absorb and cushion road shocks and vibration with maximum comfortablility while keeping your vehicle level.
- Improves Ride and Handling
- Eliminates Trailer Sway and Roll
- Easy Bolt-On and Pop-In Installation
- Maintenance Free
- Satisfaction Guarantee
- Lifetime Warranty
- Provide Variable Spring Rate
- Simple Design Applications
- Vibration Isolation
- Superior Ride Quality To Other Types Of Suspension
Don’t allow unnecessary stress to your suspension, causing rough ride, headlights aimed too high and all-around unsafe driving conditions. Use Timbren SES Suspension Upgrades to keep you level. All of steel brackets and disks are lazer cut before they are painted with a durable long lasting powder coat finish to ensure protection and long life. Timbren bets you have lots of things to do, don’t waste time airing up, airing down and all the other maintenance that goes along with airbags, lines & compressors. Timbren SES engages ONLY when you haul or tow and has zero maintenance, cause you have better things to do.
Timbren® was founded in 1965 on the premise that suspensions could and should work better. In that year it acquired the Canadian patent for rubber torsion suspensions. In 1968 Timbren introduced Aeon rubber springs and began manufacturing SES Suspension Enhancement