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Speedway Sprint Racing Wing Slider Kit
Speedway Sprint Racing Wing Slider Kit

Speedway Sprint Racing Wing Slider Kit

Sprint Car

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Speedway Sprint Racing Wing Slider Kit
Speedway Sprint Racing Wing Slider Kit
Speedway Sprint Racing Wing Slider Kit
Speedway Sprint Racing Wing Slider Kit
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Part # 9401991
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What's In The Kit
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MFG. Part #:
Sold in Quantity:
Hose OD:
-4 AN"
Thread Pitch:


New kit supplies you with hoses and fittings to plumb your valve to your cylinder. -4 AN Kevlar wing lines/fittings are rated for pressurized systems and are compatible with all hydraulic /brake fluids. They are extremely durable and flexible with smooth bore lines that feature a low expansion PTFE inner liner.  Straight flare adaptors connect 1/8" pipe to straight -4 AN fittings. They are lightweight aluminum and feature a 37° sealing angle.  Special high-flow -3 O-ring boss to 37 degree JIC -4 AN fitting for KSE Gen II half box wing slider.

Included compact MPD wing cylinder slider valve is made of high quality aluminum and weighs only .50 pounds. Has 1/8" NPT threads to connect to your power steering pump and wing cylinders. This product is manufactured & assembled in the USA out of materials from the USA. 

Included female heim features a steel ball that is heat treated and hard chrome plated. The body is made of 7075-T6 aluminum and is hard anodized red. The race is heat treated steel alloy that has been zinc plated and chromate treated.

  • Rated for pressurized systems
  • Smooth bore lines feature a low expansion PTFE inner liner
  • Compatible with all hydraulic/brake fluids
  • Extremely durable and very flexible
  • Precision machined to ensure precise thread engagement
  • Lightweight aluminum fitting
  • 37° sealing angle guarantees a positive seal at maximum operating pressures
  • -4 AN size fittings
  • Pipe to 45° flare adaptor
  • Pipe to 90° flare adaptor
  • Hydraulic slider cylinder:
    • Rated at 250 PSI with 3/4"-16 thread for mounting on both ends
    • 10" stroke has approximately 14" body
  • For Sprint Cars, Micros and Mini Sprints


Included in this kit is everything needed to hook up your Gen 2 to your top wing cylinder:

  • Goodridge AN 4 Kevlar wing lines and fittings (pressure and return)
  • Speedway wing cylinder
  • MPD wiper
  • FK aluminum heim
  • MPD wing valve

Assembly Tip: To ease assembly of heim, be sure to run a tap or die through the threads on chrome plated fasteners and apply an anti-seize compound to prevent galling of the threads.

Fitting Thread Application Chart (GIF)

Standard Rod End Chart (JPG)


Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Goodridge K310420BK 20 Inch -4 AN Kevlar Wing Brake Line
    Qty x 1
  • Goodridge K390415BK -4 AN Kevlar Wing Line, 15 Inch
    Qty x 1
  • Goodridge K390416BK -4 AN Kevlar Wing Line, 16 Inch
    Qty x 1
  • Goodridge K340433.5BK -4 AN Kevlar Wing Line-Straight to 45, 33-1/2 In
    Qty x 1
  • 45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT
    Qty x 1
  • 90 Degree Flare Adaptor, AN4 to 1/8 Inch NPT
    Qty x 2
  • Blue Straight AN4 Flare Adapter to 1/8" Aluminum Pipe Fitting
    Qty x 3
  • KSE KSM6002 Gen II Wing Valve Port Adapter Fitting, -3 Port to -4 AN
    Qty x 2
  • Aluminum Hydraulic Wing Slider Cylinder-10 Stroke, 250 PSI
    Qty x 1
  • Diversified Machine SRC2920 Hotwing Valve
    Qty x 1
  • M&W WSW-1 Wing Cylinder Wiper
    Qty x 1
  • FK Rod Ends ALJF6 3/8-24 RH Female Aluminum Heim Joints
    Qty x 1

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