Authorized AFCO Shock Rebuild Center


Understanding Shock Technology and its value is the difference between Winning and 2nd place. Fine tuning your race car with shocks will give you a competitive edge! They will not make an ill handling car with suspension problems handle better. They will, however, take a good handling car and make it a winning race car.

Special valving can make your shocks handle the way you need them to, not the standard way most drivers are accustomed too. Whether it is a rebuild, repair or a brand new shock we will make sure your shock program gives you the edge you need to win races and championships.

Bob Harris
 

FREE SHOCK DYNO SERVICE!
We believe that shock maintenance is so important, when you purchase new shocks or have us rebuild your current shocks we are committed to ensure your shocks are performing correctly. We will dyno your shocks free of charge to compare it to the original settings for as long as you own the shock. Each shock we sell or rebuild is given a serial number and kept in our data system for reference. This enables us to compare each individual shock to its own original settings. This valuable maintenance service agreement will help stay you ahead of the competition.
 

Shock Maintenance &
Custom Valved Rebuilds

The off season is the perfect time to re-evaluate your shock program. You use this time to rebuild & repair your engines, you should take this time to rebuild and repair your shocks as well.

A shock is a cylinder made up of seals, valves, bleeds and oil. Over the course of a season dirt and grime can penetrate the cylinder and get inside. When this happens the shock will begin to wear out and fade. The internal components are a consumable item and need to be replaced at regular intervals to maintain the long term life and maximize it's performance.

The new T2 piston upgrade is now available for all 13 & 19 Series AFCO shocks. The new piston is a definite performance advantage over the previous design. Call today for more details.

We use the best quality oil available to minimize the effects of wear, however, increased usage will cause the oil to break down. This will cause your shocks to lose performance with fatigue and wear. Fortunately if you take preventative measures, by having you shocks rebuilt & dyno’d you can preserve the life of this important suspension part of your chassis and maximize performance.

Routine shock maintenance and servicing is vital to get the best performance and handling for your race car. Our standard rebuild service includes:

  • Complete disassembly, thorough cleaning, and inspection of the shock main components
  • Replacement of all O-Rings and seals
  • New oil replacement
  • Replace necessary valve shims
  • Dyno and set to factory specs
  • Each shock receives a serial number (for future reference)

Our Authorized Shock Specialist can also custom build your shocks with valving that you need for the tracks you race. For example, he can customize your shock to be soft at a lower speed for dry slick tracks. This service is available in any 13, 19, M2 or T2 series AFCO rebuildable shocks. Get a jump on your competitors while there is a minimal wait time.
 

Being able to have great service and dyno records through the season really helps when you damage shocks and tune your car with shocks.  It's really a service that I almost don't like telling people about, because it is such a great weapon to any race program.  Brett Meyer 1M

 
Added BONUS!!
Save $100

 

All Race teams attending one of the three 2009 Race Tech Info Chassis Workshops will receive a product certificate for $100 toward the purchase of a new AFCO EDGE1-P Shock package.  The shock package must be purchased directly from Bob Harris Enterprises.  Only one certificate can be used per package.  The Edge shock package is not subject to other discounts.  This package is the winning edge you have been looking for!

 
Only one discount per shock package.  Offer expires April 1, 2009
 

WINNING SECRET IS REVEALED…
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 it 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.

These shocks are 100% Dyno Tested & Race Proven to win!

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 ect type compression and rebound valves. Each EDGE Shock is designed to provide specific rebound and compression dampening at both low and high speed shaft velocities to maximize handling for specific track conditions on Modifieds equipped with 4 link and or Watts (Z-Link) suspension only.

The EDGE valve shocks can provide you the complete arsenal to dominate any track condition. Call us for more information on this exciting new shock option.
The EDGE valve shock package has been under development for almost two years. Todd Shute used EDGE shock valving to win the 2007 IMCA Super Nationals. In 2008 the EDGE package helped him become the All Iowa Modified Points Champion & the IMCA North Central Region Champion.

With the technology of dirt track racing these days shocks are becoming more and more important. It is great to have a person here locally with the resources like Bob Harris provides. Bob is able to dyno and repair our Afco Racing Shocks. In fact for the 2007 season, I did not have to purchase one new shock. Bob was able to repair and revalve our damaged shocks. Bob also gives great insight and support if we have any questions at the track." His shock packages gave us a winning edge.
Todd & Troy Shute 2007 IMCA Super Nationals Champion ,2008 IMCA North Central Region Champion, 2008 All Iowa Points Modified Champion, 2008 Boone Speedway Track Campion, 2008 Iowa State Fairgrounds Track Champion & 2008 Stuart Speedway Track Champion.
 

Complete Packages available for
4-Link - Z-Link - 2 Link
100% Dyno Tested & Race Proven to win!


Race Tech DVD
set w/Manual

Stock Car DVD
set w/Manual


Modified
Chassis Set - Up


Set-Up Sheets

Street Stock Chassis Technology

Advanced Race Car Suspension Development