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Strange Aluminum Coil-Over Shock
Double Adjustable with 3.86" Stroke


Part Number: S5004A


Drag Race Vehicles

Short Stroke
2.62″ thru 3.86″ – A-Arm Systems

3.86″ – Some Dragster 4-Link Systems

Long Stroke
4.64″ thru 8.15″ – 4-Link & Ladder Bar Systems


Double Adjustable Coil-Over Shock
Sold as each

Dimension A

Stroke 3.86″ / Extended 13.84″ / Compressed 10.00″

With .563″ Bump Rubber Installed
Stroke 3.297″ / Compressed 10.563″

Recommended Ride Height

11.75″ – 12.125″

Accepts 10″ x 2.5″ ID spring – Sold separately


• Lightweight aluminum body
• 10 extension & compression settings
• Provides a wide range of control
• Easily accessible independent external adjustment knobs
• Allows quick adjustments for varying conditions
• Coil-over design simplifies changes to ride height
• 1.00″ wide high misalignment spherical rod ends
• Ability to be rebuilt or revalved


– .500″ or 1.500″ wide spherical bearings
– Polyurethane bushings with steel sleeves *
– Upper stud mount with rubber cushions *
– Custom valving *

* To Order Shock With These Options Please Call
   Not available for online orders

Front Shock Adjustments

Softer – Allows for more weight transfer
Stiffer – Enables quicker reaction times

Softer – Improves reaction to bumps in the track
Stiffer – Dampens impact forces from wheel stands

Rear Dragster Shock Adjustments
Below assumes rear chassis separation

Softer – Allows more downward force applied to the rear tires
Stiffer – Enables quicker reaction times

Softer – Improves stability encountering bumps in the track
Stiffer – Delays the return to normal ride height during launch

Rotating Knobs Clockwise Stiffens Valving

Related Components

Spring seat bearing kit………………. S1409
Spring seat adjuster wrench……… S1413

Double Adjustable Package………. S5004


Parts List and Installation Guide pdf File


Strange 3.86″ double adjustable coil over shock: (Spring sold separately)

Additional information

Weight 4.5 lbs