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DSR 650 CSV Dual Valve Springs

Dark Side Racing

MSRP: $197.20
(You save $13.20 )
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DSR 650 CSV Dual Valve Springs - (.650" Lift)

For those budget minded street racers, there is now an affordable, top quality, dual valve spring that safely provides more valvetrain control.

This DSR 650 CSV dual valve springs features the popular small diameter, dual valve springs with the required seat and open load pressures for most dual purpose hydraulic roller camshaft profiles with maximum lift of .650” at the valve.


  • Outer Diameter: 1.305"
  • Inner Diameter: 0.670"
  • Maximum recommended lift: .650"
  • 153# at 1.800" Installed Height
  • 420# at 1.150" Open Pressure
  • Spring rate: 410#/inch
  • Coil bind: 1.100"

Part Number: DSR-650CSV-16