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AFCO EDGE4-S Edge Valve Winged Sprint Car Slick Track Shock Package

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AFCO EDGE4-S Edge Valve Winged Sprint Car Slick Track Shock Package

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Please note the following about this product:

  • This item is sold as a kit.
  • Ground Shipping Only - Can't Ship Air.


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What's in the Box



Why spend time trying to figure out what works?  With the EDGE Package, weve now done all the work for you.  4 racing shocks ready to dominate any track condition. 

  • Packages Contain 7" & 9" Shocks
  • Includes Detailed Tuning Guide
  • Back-to-Back WoO National Champion Shocks
  • Multi-time USAC National Championship Shocks
  • 4 shock package kit

Winged Tuning Guide (PDF)

Non-Winged Tuning Guide (PDF)

Item Details

For winged sprint cars. 4 Shocks for slick track surfaces.


The EDGE you have been looking for is here!
The all new EDGE valve is more than one special valve code. It is an entire package of specifically engineered shocks that work together to provide a performance edge that you will feel the first time you take to the track.
If you want to take the guesswork out of your shock set-up, the new line of AFCO EDGE Valve shocks is your answer.
The unique resistance curve of EDGE Valve shocks is very different than the resistance curve provided by generic, off the shelf, 3,4,5,6 etc. type compression and rebound valves. Each EDGE Shock listed below is designed to provide specific rebound and compression dampening at both low and high speed shaft velocities to maximize handling for specific track conditions.

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