Header Top
Cart
Items: 0
Total: $0.00
Browse Catalog


Newsletter Signup

Signup for exclusive online offers »

SSL Seal
Accept Credit Cards Online

Custom Truck Parts & Fabrication by Eastside Custom Truck, ECT

Shock Slection Guide

We have had many customers ask what shocks are best when it comes to there project vehicle, trail rig or the simple daily driver. We have broken down the shocks into a few basic categories followed with a brief description of the need to know information, when choosing the shocks that is right for you. 

 Things to remember when choosing a certain type of shock for your application.

  • Each type of shock absorber serves a specific purpose.
  • When selecting the shock that provides the features and functionality most important to you.
  • The cost of a shock generally coensides with its level of performance. (You get what you pay for when it comes to shocks)
  • Consider the over all weight of the vehicle
  • What type of terrain will the vehcile travel most
  • Will there be ample space to mount the shocks on your vehicle

 

SHOCK TYPE:

Non-coil shocks: Higher performance shocks allow the ability to customize suspension dampening to suit  street, race, and  recreation applications. Non-coil shocks are available for several types of high performance automotive applications that are suitable for universal-fit shock absorbers.

 

Coil-over shocks: feature a threaded body and dual-stage spring mounting hardware. When optional coil springs are installed, you can adjust vehicle ride height, suspension preload and travel.

 

OE replacement shocks: provide the quality and performance of a professional racing shock in a convenient factory-fit, bolt-on design. Perfect for upgrading aftermarket lift kits or factory shocks.

 

Bypass shocks: offer the highest level of damping customization for the most demanding off-road racing conditions. Damping performance can be externally adjusted in a matter of seconds for immediate results.

 

Air shocks: are an economical coil-over alternative that not only dampens, but also suspends your lightweight off-road vehicle without the need for additional springs.

 

Hydraulic bump stops: are compact, secondary shocks that soften harsh suspension impacts caused by bottoming out.

 

RESERVOIR:

The style of reservoir should  be determined by the terrain and driving conditions that the vehicle will encounter. For optimal performance reservoir shocks  contain the highest volume of oil, external reservoir shocks dissipate heat more efficiently than internal reservoir shocks. This prevents overheating and ensures consistent performance when driving for extended periods in harsh terrain.

Emulsion: shocks utilize a combination of oil and Nitrogen gas contained within the shock body. They are more economical than external reservoir shocks due to the simplicity of design. Emulsion shocks are ideal for light-duty or street applications, although not recommended for high speed driving in off-road conditions. They should be mounted as close to vertical as possible.

 

Internal floating piston: shocks are identical to emulsion shocks with one exception. A floating piston located within the shock body keeps the oil and Nitrogen gas separated. This allows the shock to be mounted at an angle, and to perform more efficiently than emulsion shocks.

 

Piggy back: shocks feature a fixed external reservoir for increased oil volume. An internal floating piston separates the oil from the Nitrogen gas, allowing the shock to be mounted at any angle with no detrimental effect on performance. Piggy back shocks are well suited for both street applications and off-road use.

 

Remote reservoir: shocks benefit from a large external reservoir that offers the greatest oil volume. The fluids are separated by a floating piston which allows the shock to be mounted at any angle. Oil flows freely between the shock body and reservoir through a flexible high pressure hose, providing excellent heat dissipation.

 

Remote reservoir and piggy back shocks are the best choice for off-road vehicles that are frequently exposed to sustained high-speed driving in harsh conditions.

 

 

 

 

 

 

 

 


PISTON ROD:

The piston rod diameter should be matched to the desired duty rating. A larger diameter rod will provide greater resistance to compression forces, although cost and weight will also increase. 5/8" Diameter rods are the standard size for most 2.0" shocks, and recommended for light-duty and street applications. 7/8" Diameter rods are optional for most 2.0" shocks and standard for all 2.5" designs excluding air shocks. The 7/8" rod is best suited for street and medium-duty off-road applications. 1" Diameter rods are standard on all 3.0" and 3.75" shocks, and ideal for heavy-duty off-road applications and extreme terrain. 1-1/4" Diameter rods are only available on 2.0" air shocks and hydraulic bump stops. 1-5/8" Diameter rods are only available on 2.5" air shocks.

  • Posted on   11/24/09 at 07:04:59 PM   by Jason  | 
  • RSS
  • |
  • More
Posted in Tech Guide
Tagged with Shocks, Coil Over Shocks, Bypass Shocks, Bump Stops, Shock Selector, Reservoir Shocks

Reader Comments (0)

Comment Post Comment