Fox

4.0 Factory Race Series External Bypass Shock

  • VENDOR: Fox
  • PART#: Fox-981-02-390
  • YOUR PRICE: Regular price $2,169.95

KEY FEATURES:

4.0 Piggyback Reservoir

 

4.0 FACTORY RACE SERIES EXTERNAL BYPASS

At FOX, racing has always been the cornerstone of our product development. FOX devotes countless hours of research and development to design suspension that withstands incredible punishment and provides consistent performance you can rely on.

Fox's diverse line of bypass shocks, from the 2.5 coil-over with internal bypass to the massive 4.4 inch external bypass, are made with one goal in mind: to win races.

 
  • 1-1/2" mounting bolt
  • Multiple eyelet mounting lengths
  • Custom bypass layout
  • Remote Reservoir
  • External Cooling System 2 (ECS2)

TUBE
4 Tube, 5 Tube

SHAFT - TRAVEL
1-1/8" - 12.0, 14.0, 16.0, 18.0

4.0 EXTERNAL BYPASS EXTENDED COMPRESSED RESERVOIR MOUNTING VALVING PART #
4.0 x 12.0 EXTERNAL BYPASS (4 TUBE) PIGGYBACK - 1-1/8" SHAFT 33.54 21.54 3.5 x 11.50 5/8 x 1.50 3,2/70 981-02-390
4.0 x 14.0 EXTERNAL BYPASS (4 TUBE) PIGGYBACK - 1-1/8" SHAFT 38.54 24.54 3.5 x 14.00 5/8 x 1.50 3,2/70 981-02-391
4.0 x 16.0 EXTERNAL BYPASS (5 TUBE) PIGGYBACK - 1-1/8" SHAFT 42.54 26.54 3.5 x 15.50 5/8 x 1.50 3,2/70 981-02-392
4.0 x 18.0 EXTERNAL BYPASS (5 TUBE) PIGGYBACK - 1-1/8" SHAFT 46.54 28.54 3.5 x 17.50 5/8 x 1.50 3,2/70 981-02-393

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