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Internal Bypass Shocks
  • FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK - 980-02-141

Our Factory Series 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.


BodySmooth bore and honed seamless steel
Body PlatingZinc plated for a long-lasting finish
ComponentsBlack anodized, CNC machined 6061-T6 billet aluminum
Piston7075 hard-anodized high-flow aluminum piston*
ValvingTunable, velocity sensitive deburred valve shims
SealsHigh-temp VitonĀ® redundant sealing pack system with main seal, wiper seal and scraper seal*
OilJM92 Advanced Suspension Fluid for improved performance at variable temperatures
Shafts17-4 H900 hard chrome plated stainless steel
BearingSpherical, PFTE-lined, heat-treated alloy steel
SpringNot Included
OptionsCustom compression and rebound valving available (Add -1 to end of part number)
AdjustmentsSpring preload ring
Dual stage crossover ring
Extended33.430
Compressed21.430
Travel12.000
Top MountEyelet
Bottom MountEyelet
ReservoirPiggyback
Reservoir Size2.5 x 11.0
Mounting1/2 x 1.50
Valving2,1/70
MSRP$879.95

FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK

FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK
FACTORY RACE 2.5 X 12.0 COIL-OVER INTERNAL BYPASS PIGGYBACK SHOCK

HOW TO BUY

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