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Heavy duty truck are the perfect application for an air suspension. The weight load of these truck can vary by several thousand pounds from trailers, people, or other cargo. With a traditional leafspring suspension you are forced to endure a harsh ride quality when unloaded in order to accommodate any anticipated cargo when loaded. With air suspension, however, you can adjust the spring rate via air pressure to be appropriate for any cargo load, light or heavy!
The new HD 4 Link rear suspension to fit a wide variety of heavy trucks. The HD 4 link offers a huge improvement in not only ride quality, but also load capacity and handling performance as well. By virtue of its highly adaptable design and weld-on installation it will fit a wide range of 1/2 ton to 1 ton trucks.
The HD 4 Link features 1.5" diameter .188" wall DOM tube 4 Link bars, large durable poly bushings, 2" diameter .250" wall tubing bridge, .250" thick plate steel brackets, and Firestone airsprings with a total load capacity of around 7,000lbs.
Popular options for the HD 4 Link include the new RideTech impact forged Monotube shocks, your choice of universal or model specific panhard bar kits, and a variety of compressor and control systems to fit any budget or performance level.
Add Shocks
Shocks are now sold separately from each 4-Link (airbar) package giving you more options to upgrade down the road. Shocks are still a vital component to a 4-link setup; each shock variation has its strengths. To explore the differences between shock types, click here.
The Black Series Shock
The OEM quality of the twin tube steel body shock will last for years of reliable service.
Features:
- Fixed shock valving is designed tooptimize ride quality
- OEM quality twin tube steel body shockfor years of reliable service
- A great option for increasing ride qualityand performance on a budget
- Steel body / twin-tubedesign - optimized forride quality
- High quality bearingmounts and stud stylemounts for years ofreliable service
The Single Adjustable Master Series Shock
Features:
- Completely redesigned internal design
- Aluminum impact forged construction allows leak free operation
- Single or triple adjustable shock valving
- Available in a wide range of stroke lengths, and mounting styles to fit large variety of applications
- Monotube design for superior oil control
- Easy & precise valve adjustment with 26 rebound clicks
The Triple Adjustable Master Series Shock
Features:
- Single rebound adjustment PLUS dual stage high & low speed compression
- Aluminum impact forged shock construction for leak free operation
- Monotube design allows large piston for superior oil control, ride quality, and handling
- Available in a wide range of stroke lengths, and mounting styles to fit large variety of applications
- Remote reservoir includes mounting brackets for easy installation
The Select Series Shock
With the new Select Series damper, RideTech isnow the ONLY manufacturer able to bring this newelectronically selectable valve technology to theHot Rod and trailer towing market.
Features:
- Electronically selectable soft or firm shockvalving at the touch of a switch
- Proven, reliable OEM electronicdamping technology now availableto the hotrod market
- Steel monotube constructionallows superior oil control overa wide range of road and tracksurfaces
- Instant response to valving changes [under 1 second]
- Perfect for vehicles with radically changing loads.
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