Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith

AFCO 37836-27Z 37 Series Alum Big Adj Threaded Shock, Comp 3-6/Reb 2-7

SAME DAY SHIPPING!

Share by Email

From
To

Click image to enlarge

X

Please NOTE the following about this product:

  • Item 1063783627Z is made to order. We will ship it from our warehouse when it is produced.

Details

Reviews

Q & A

What's in the Box

2.175” OD. 8” Stroke: Compressed Length 14.20”, Extended Length 22.20”

Includes coilover hardware kit.

Item Details

Compression 3-6, Rebound 2-7

You may also be interested in:

AFCO 42 Series Double Adjust Mono-Tube Coilover Shock, 7 Inch
                        

AFCO 42 Series Double Adjustable Mono-Tube shocks truly are the ultimate track weapons!  No other shock on the market today can match the M2's innovative list of features.  The M2's ability to keep the tires in compliance with any track surface condition from tack to slick, bumpy to smooth, rutted to washboard, lies in its combination of low friction and quick reacting components. 

At the heart of the M2 is the unique bladder design.  While other floating piston designs effectively "turn off" while trying to overcome stiction and changes in direction, the M2's gas inflated bladder is able to expand and compress at incomparably high speeds, very slow speeds, very small movements, and large deflection all at the same time with virtually no resistance or friction.  The result is a feeling of being stuck to the track rather than riding over it.

Due to its unique design, the adjustments you make with the M2 have a very large effect on handling.

The M2's mono-tube, gas pressure design coupled with its superior valve design and use of gas charged bladder provide real, substantial control of compression and rebound resistances throughout the entire velocity range.  This means the M2's adjustments are much more pronounced and provide more sensitive and extended low speed adjustments for increased effective tuning range.

For pavement late models.  Includes tuning instructions, coilover kit and dyno sheet.

AFCO 4770LF1 47 Series Alum Twin-Tube Double Adjust Shocks-7 In Stroke
                        

AFCO's 47 Series Twin-Tube Adjustable shock has many of the ground breaking features of the proven M2 series to provide unmatched control and adjustability from a twin-tube package.

  • Completely new design (adapted from the M2 shock)
  • Provides precise control on valving changes at all shaft speeds
  • Low speed sensitivity to valve changes substantially enhanced (where the shock controls the car's weight transfer forces)
  • Keeps the car planted!

Low Friction

Ultra smooth black shafts, low friction rod guides, piston seals, and even the fluid port's contours all combine to ensure that the shock operates as freely as possible to give the shock the best response possible.  Low friction operation not only benefits the ability to provide control, but also reduces heat buildup and provides more consistency.

Each shock includes a tuning guide and dyno sheet.  Does not include a coilover kit. 

For pavement late models.

AFCO 37836-47Z 37 Series Alum Big Adj Threaded Shock, Comp 3-6/Reb 4-7
                            

2.175” OD. 8” Stroke: Compressed Length 14.20”, Extended Length 22.20”

Includes coilover hardware kit.

AFCO 37836-59Z 37 Series Alum Big Adj Threaded Shock, Comp 3-6/Reb 5-9
                            

2.175” OD. 8” Stroke: Compressed Length 14.20”, Extended Length 22.20”

Includes coilover hardware kit.

AFCO 37936-24 37 Series Alum Adj Threaded Shock 9 In.-Comp 3-6/Reb 2-4
                        

2.175” OD. 9” Stroke:

  • Compressed Length 15.20”
  • Extended Length 24.20”

Includes coilover hardware kit.

Late Model 4-Link Twin Tube Shock Chart (Link)

AFCO 42 Series Aluminum Double Adjustable Gas Shocks - 9 Inch Stroke
                        

AFCO Aluminum Double Adjustable Gas Shocks with a 9" Stroke

  • Shim Stack Design allows for owner rebuildable, revavleable and serviceable
  • Independt rebound & compression adjustments allows for no bleed over
  • Newest and Hottest Gas Small Body schock on the Market!
  • Extremely low rod rpressure for best performace (50 psi = 4lbs of rod pressure)

 

AFCO 47736-36Z 47 Series Adj Twin Tube Shock, 7 Inch, Comp 3-6/Reb 3-6
                        

AFCO Aluminum Body Double Adjustable Twin Tube Shocks - 7 Inch Stroke

  • Compressed Length: 13.18"
  • Extended Length: 20.10"

Late Model/ASA Modified Big Bar/Soft Spring and Conventional Twin Tube Shock Chart (Link)