Rebuildable and serviceable. Custom valving options availavble.
FOX devotes countless hours of research and development to design race-winning suspension that withstands incredible punishment and provides consistent performance you can rely on. Regardless of whether you are flying high over the desert or struggling to stick to a rock face on an off-camber climb, our shocks will give you the damping performance, suspension control and proper spring rate to get the job done.
  • Packed With 35 Years Of Race Winning Technology
  • Durable Zinc Plated Seamless Alloy Body
  • Industry-Leading 17-4 H900 Stainless Steel Shaft
  • FOX Racing Oil Developed For Ultimate Performance
  • Black Anodized CNC Machined Aluminum Components
  • 100% Serviceable And Tunable For Longer Lifespan
  • Teflon-Lined Heat-Treated Spherical Bearings
  • Redundant Sealing System/Long Lasting Performance

Application Summary:

Year Make/Model
Body Material Steel
Bottom Mount Eyelet
Bypass Tube Quantity 4.0
Collapsed Length 25.000 in.
Collapsed Length (in.) 25.000
Color Steel
Country of Origin (Primary) US
Emission Code Legal US
Extended Length 39.000 in.
Extended Length (in.) 39.000 in.
GTIN 00714686857376
Harmonized Tariff Code (Schedule B) 8708801600
Hazardous Material Code N
Life Cycle Status Code Available to Order
Mounting 5/8 x 1.50
NAFTA Preference Criterion Code B
Reservoir Dimensions 3.500 in. x 14.000 in.
Reservoir Type Piggyback
SDR Required Flag N
Series Factory Race
Shaft Diameter 1.250 in.
Shock Stroke 14.000 in.
Shock Stroke (in.) 14.000
Size 4.400 in.
Top Mount Eyelet
Type External Bypass Shock
Valving 3.2/50
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message ! Warning: Cancer and Reproductive Harm -
Warranty Time 12

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Fox Factory Inc 981-02-387 Fox 4.4 X 14.0 Bypass (4 Tube) Piggyback Reservoir Shock 3;2/50

Vehicle Fitment

Fitment: Universal

Product Information

  • $2,610.44

The AAM Group™ Proposition 65
Proposition 65 warning graphic (For California Residents)
WARNING: Cancer and Reproductive Harm -