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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
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