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  Store > Brands >

King 2.5 Coilover Shocks
King 2.5 Coilover Shocks
 
Additional Images


Sold Individually
Select your options and then click the "update price" button below:
List Price: $402.20
Your Price: $384.95

(Minimum order):  2


Availability: Usually Ships in 2 to 3 Weeks
Product Code: KING-PR25CO

Shock Travel

  
Video: How To Choose Shock Size

Reservoir Type

  
Video: Do You Need a reservoir?
Photo: View Reservoir Types


Add Compression Adjusters [+$139.95]
- Requires Reservoir Option (Above)
- View Image of Adjusters


Coilover Springs

  
- Recommended packages for shock sizes listed in parentheses.
- Spring Packages Include Free Exchanges (See Details)

  

   Primary Spring Rate

   Secondary Spring Rate

   Helper Spring Rate

Shock Options

  
- View Rod End Types

  
- View Bump Stop Options

  

  

  

  

  

  

  

Add Internal Bypass (IBP) [+$240.00]
- View Image of King IBP | 8" to 18" Shocks Only

Over Cylinder Top Cap (8"-12") [+$35.00]
- Reduces overall shock lengths by 1.10"

Upgrade To Pure Race Series [+$250.00]
- For Race Use Only / Includes Upgraded Hardware

Upgrade to Race Series Sliders [+$30.00]
- Highly recommended for spring rates over 400 lbs.

Upgrade to Viton Race Seals [+$20.00]
- For Race Use Only / May Leak At Low Temperatures

Add Pin-To-Loop Adapter [+$17.00]
- View Image of Adapter

Shock Valving:

  


Please briefly describe your vehicle and application. Once the order is received, we will review this information and contact you directly to confirm the specifications and shock valving.

All shocks are custom built to order and lead times may vary based on the options selected and seasonal demand. Filthy Motorsports and King Shocks cannot guarantee exact delivery dates.

Qty:  
Description
 

King 2.5 Performance Race Series Coil Over Shocks are the industry standard for off-road racers and rock crawlers alike. They can be valved and tuned for any vehicle from a rock crawling buggy, to a weekend wheeling jeep, to a purpose built off-roading buggy, or especially a desert racer or prerunner. The size of the 2.5 shock is enough to handle most medium to large size vehicles with easy, and selecting the right spring rate is easy with options up to 800 lbs per inch. When in doubt, go with the 2.5 King coilovers.





[ Jump To: King vs. Others | Ordering | Shock Types | Combinations | Shock Options | Unboxing | Maintenance ]



New! Crawlpedia Coilover Install and Setup Guide
New! Crawlpedia Coilover Spring Rate Calculator



International Shipping International Customers - Filthy Motorsports Ships Worldwide
Contact us about affordable international shipping on all King Shocks.
For more information see: Off-Road and 4x4 Parts Exporting



Standard Sizes and Options
Available in shock stroke lengths from from 6 to 18 inches, these shocks can be purchased as emulsion shocks or with a remote or piggyback reservoir. The shocks come with dual rate coil-carrier hardware, that can be upgraded to a triple rate carrier, and coil springs are an affordable add-on in the build menu above. Coil spring rates range from 100 to 800 lbs per inch, and a 90 lb keeper spring is available for triple rate arrangement. De-valving the shock is a no cost option for those who wish to run they coil overs as coil carriers.

Shock Specifications
2.5 King coil over shocks have the following standard configurations:

King Part # Body Dia. Travel Shaft Dia. Compressed Extended






PR2506-CO 2.5" 6" 7/8" 14.000" 20.000"
PR2508-CO 2.5" 8" 7/8" 16.000" 24.000"
PR2510-CO 2.5" 10" 7/8" 18.375" 28.375"
PR2512-CO 2.5" 12" 7/8" 20.650" 32.650"
PR2514-CO 2.5" 14" 7/8" 23.250" 37.250"
PR2514-CO (Short) 2.5" 14" 7/8" 21.750" 35.750"
PR2516-CO 2.5" 16" 7/8" 26.000" 42.000"
PR2518-CO 2.5" 18" 7/8" 28.000" 46.000"


(Compressed and extended shock lengths are measured from eye-to-eye.)
*Extended rod ends, IBP, and other shock options change shock stroke dimensions.
Short body coilovers have a shorter body, cylinder, and shaft spacer, but standard top cap and rod end.
*For coilovers add 1/2" for bump stops and 3/8" for lower spring plate to the compressed length.*

How to Measure For Shocks and Coilovers



Free Spring Exchange



Custom Built and Valved by King Racing
King coil over shocks don't spend much time on a warehouse shelf because they are all custom built-to-order by a King Racing technician. Filthy Motorsports, as a free service to its customers, submits every shock order to King Racing as a custom shock. This means that your coil over shocks will be hand-built to your specs by the people that build the race shocks found on trophy trucks. Best of all, this service only adds a few days to your shipping time.

Selecting Shock Valving and Spring Rates
Choosing the right spring rates and shock valving is critical to making sure that your King shocks make your vehicle perform at its best. The good news, is that you've come to the right place. Filthy Motorsports has a close relationship with King Racing that allows us to consult with their technicians and determine the right valving for your shocks. In order for us to help you, we need to know as much as possible about your vehicle and driving style as possible. For this reason, we've added a "Shock Details" text box to the build menu above. Don't be shy, it's impossible to give us too much information and every detail can help. It should be obvious at this point - we take shock valving and spring rates as seriously as King Racing does because it's all about getting you the perfect set of coil over shocks.

Servicing, Tuning, and Rebuilding
Your coil over shocks are fine tuned machines and although they are built to take some serious off-road racing abuse, they will eventually require some maintenance if you treat them like most of our customers do. Again, Filthy Motorsports is there to help, we offer all of the King replacement parts you need to service, tune, and rebuild your coil overs. By design, King shocks can easily be serviced with simple hand tools so it is something you could do yourself, or if you prefer, you can bring (or send) us your shocks and we'll service them in one business day.



New! How to Service and Rebuild King Shocks: King Shock Rebuild Instructions & King Shock Replacement Parts



Note: Some shocks ship uncharged. Nitrogen charging is available free to local customers.

King Shock images are © Copyright King Shock Technology, used with permission.
Additional images and product descriptions are © Copyright Filthy Motorsports, LLC.
Features
  • Cadmium plated chromoly body, precision bored and honed
  • Exclusive truncated thread design for durability and strength
  • Pinch-bolt upper retainer holds tight yet protects the shock body
  • 7/8" heat treated, hard chromed, micro polished shaft
  • Aircraft quality billet aluminum components
  • Heat treated 6061 aluminum alloy piston
  • Heat treated stainless alloy valve shims
  • Teflon bronze composite wear band
  • Replaceable 1/2" Teflon lined stainless steal spherical bearings
  • Lightweight hard anodized aluminum reservoirs
  • Long lasting urethane seals
  • High quality Parker reservoir hose fittings
  • Fully rebuildable and serviceable
  • Made in the USA

Average Customer Review: 5 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
 
Could not be happier! August 25, 2017
Reviewer: Anthony from Corpus Christi, TX  
Immediate review - wow. This truck handles completely different. It is soaking up pot holes and small bumps in the road. Truck feels very planted on the pavement. Not too soft. Not firm at all either. The installer had nothing but great things to say about you and your friendly service.  I cannot wait for everything to settle and break in, installer said that this would be as "rough" as the ride will ever be and will just get better with usage. Not sure how it could get much better than this.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Great shocks November 21, 2016
Reviewer: Daniel Keyes from Sparks, NV United States  
I bought two sets of 2.5" Kings. Both sets came setup awesome and they work great, quality product.  Ben got the valving as close to perfect as you could get it over the phone. I'm very happy with the product and the service.

Was this review helpful to you?