Manley Dual Valve Springs (00-09 S2000)

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  • Regular price $281.60

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  • Manley dual valve springs for 00-09 S2000.

    • Open Pressure: 264 lbs at 1.100"  / 283 lbs at 1.050"
    • Seat Pressure: 84 lbs at 1.580"
    • Stock/Max Lift 0.480" / 0.530"
    • Coil Bind 1.000"
    • OD/ID 1.160"/.870"
    • Outter/Inner .865"/.660"
    • Rate 375lbs/in
    • Super clean chrome silicon high tensile strength steel alloy
    • classified heat treatment and shot peen processing
    • Minimizes stress to ensure long service life with high lift camshafts.