Fox Factory Inc. uses cookies to improve your browsing experience on our website. For more details about the cookies we use and how you can amend your preferences, please read our Cookie Policy
ACCEPT ALL
Internal Bypass Shocks
  • FACTORY RACE SERIES
  • FR SERIES
  • 2.5indicator notch
  • 3.0indicator notch

2.5 FACTORY RACE SERIES INTERNAL BYPASS

COIL-OVER WITH INTERNAL BYPASS does it all. Position-sensitive internal-bypass control in a coil-over body.

For classes that mandate a single shock per wheel or anyone who wants it all. Provides bypass damping and suspends the vehicle in a compact lightweight package.

FAMILY FEATURES

Body Smooth bore and honed seamless steel
Body Plating Zinc plated for a long-lasting finish
Components Black anodized, CNC machined 6061-T6 billet aluminum
Piston 7075 hard-anodized high-flow aluminum piston
Valving Tunable, velocity sensitive deburred valve shims
Hose Reusable ORB O-ring port hose fittings for superior seal with remote reservoirs
Seals High-temp Viton® redundant sealing pack system with main seal, wiper seal and scraper seal
Oil JM92 Advanced Suspension Fluid for improved performance at variable temperatures
Shafts 7/8" 17-4 H900 hard chrome plated stainless steel, hard chrome plated
Bearing Spherical, PFTE-lined, heat-treated alloy steel
Adjustments
  • RRB (Rotating Reservoir Bridge)
  • Spring preload ring
  • Dual stage crossover ring
  • Compression valving
  • Rebound valving
  • Optional DSC Adjuster
2.5 Factory Race Series Coil-Over Piggyback Internal Bypass

2.5 OPTIONS

2.5 PIGGYBACK/INTERNAL BYPASS

  • 1-1/4" mounting width spacers
  • Multiple eyelet mounting lengths
  • High or low flow piston

SPRING
3.0" I.D.

SHAFT - TRAVEL
7/8" - 8.0*, 10.0, 12.0, 14.0, 16.0

*Not Available on 2.5 Internal Bypass

2.5 REMOTE RRB/INTERNAL BYPASS

  • 1-1/2" mounting width spacers
  • Multiple eyelet mounting lengths
  • High or low flow piston

SPRING
3.0" I.D.

SHAFT - TRAVEL
7/8" - 8.0*, 10.0, 12.0, 14.0, 16.0

*Not Available on 2.5 Internal Bypass

2.5 APPLICATION GUIDE

2.5 INTERNAL BYPASS SHOCKS SHAFT EXT COMP RESERVOIR HOSE MOUNTING VALVING PART # PRICE
FACTORY RACE 2.5 X 10.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK 7/8 29.43 19.43 2.5 x 11.0 1/2 x 1.50 2,1/70 980-02-140 $879.95
FACTORY RACE 2.5 X 10.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK - DSC ADJUSTER 7/8 29.43 19.43 2.5 x 11.0 2,1/70 980-06-140 $1029.95
FACTORY RACE 2.5 X 10.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK 7/8 29.55 19.5 2.5 x 10.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-02-149 $959.95
FACTORY RACE 2.5 X 10.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK - DSC ADJUSTER 7/8 29.55 19.5 2.5 x 10.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-06-149 $1109.95
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK 7/8 33.43 21.43 2.5 x 11.0 1/2 x 1.50 2,1/70 980-02-141 $879.95
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK - DSC ADJUSTER 7/8 33.43 21.43 2.5 x 11.0 2,1/70 980-06-141 $1029.95
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK 7/8 33.55 21.5 2.5 x 10.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-02-150 $959.95
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK - DSC ADJUSTER 7/8 33.55 21.5 2.5 x 10.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-06-150 $1109.95
FACTORY RACE 2.5 X 14.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK 7/8 38.43 24.43 2.5 x 11.0 1/2 x 1.50 2,1/70 980-02-142 $879.95
FACTORY RACE 2.5 X 14.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK - DSC ADJUSTER 7/8 38.43 24.43 2.5 x 11.0 2,1/70 980-06-142 $1029.95
FACTORY RACE 2.5 X 14.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK 7/8 38.55 24.5 2.5 x 14.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-02-151 $989.95
FACTORY RACE 2.5 X 14.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK - DSC ADJUSTER 7/8 38.55 24.5 2.5 x 14.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-06-151 $1139.95
FACTORY RACE 2.5 X 16.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK 7/8 42.43 26.43 2.5 x 11.0 1/2 x 1.50 2,1/70 980-02-143 $879.95
FACTORY RACE 2.5 X 16.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK - DSC ADJUSTER 7/8 42.43 26.43 2.5 x 11.0 2,1/70 980-06-143 $1029.95
FACTORY RACE 2.5 X 16.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK 7/8 42.55 26.5 2.5 x 14.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-02-152 $989.95
FACTORY RACE 2.5 X 16.0 COIL-OVER INTERNAL BYPASS REMOTE SHOCK - DSC ADJUSTER 7/8 42.55 26.5 2.5 x 14.0 -10 x 18.0 1/2 x 1.50 2,1/70 983-06-152 $1139.95

3.0 FACTORY RACE SERIES INTERNAL BYPASS

COIL-OVER WITH INTERNAL BYPASS does it all. Position-sensitive internal-bypass control in a coil-over body.

For classes that mandate a single shock per wheel or anyone who wants it all. Provides bypass damping and suspends the vehicle in a compact lightweight package.

FAMILY FEATURES

Body Smooth bore and honed seamless steel
Body Plating Zinc plated for a long-lasting finish
Components Black anodized, CNC machined 6061-T6 billet aluminum
Piston 7075 hard-anodized high-flow aluminum piston
Valving Tunable, velocity sensitive deburred valve shims
Hose Reusable ORB O-ring port hose fittings for superior seal with remote reservoirs
Seals High-temp Viton® redundant sealing pack system with main seal, wiper seal and scraper seal
Oil JM92 Advanced Suspension Fluid for improved performance at variable temperatures
Shafts 7/8" 17-4 H900 hard chrome plated stainless steel, hard chrome plated
Bearing Spherical, PFTE-lined, heat-treated alloy steel
Adjustments
  • RRB (Rotating Reservoir Bridge)
  • Spring preload ring
  • Dual stage crossover ring
  • Compression valving
  • Rebound valving
  • Optional DSC Adjuster
3.0 Factory Race Series Coil-Over Remote Internal Bypass

3.0 OPTIONS

3.0 PIGGYBACK/INTERNAL BYPASS

  • 1-1/4" mounting width spacers
  • Multiple eyelet mounting lengths
  • High or low flow piston

SPRING
3.75" I.D.

SHAFT - TRAVEL
7/8" - 12.0, 14.0, 16.0

3.0 APPLICATION GUIDE

3.0 INTERNAL BYPASS SHOCKS SHAFT EXT COMP RESERVOIR HOSE MOUNTING VALVING PART # PRICE
FACTORY RACE 3.0 X 12 COIL-OVER INTERNAL BYPASS REMOTE SHOCK- DSC ADJUSTER 7/8 33.5 21.48 2.5 x 10.0 -10 x 18.0 1/2 x 1.50 3,2/50 983-06-010 $1439.95
FACTORY RACE 3.0 X 14 COIL-OVER INTERNAL BYPASS REMOTE SHOCK- DSC ADJUSTER 7/8 38.49 24.48 2.5 x 14.0 -10 x 18.0 1/2 x 1.50 3,2/50 983-06-011 $1439.95
FACTORY RACE 3.0 X 16 COIL-OVER INTERNAL BYPASS REMOTE SHOCK- DSC ADJUSTER 7/8 42.49 26.48 2.5 x 14.0 -10 x 18.0 1/2 x 1.50 3,2/50 983-06-012 $1439.95
HOW TO BUY

US DEALER LOCATOR