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  • Isky Racing Cams 4005 1932-1953 Flathead Ford V8 Dual Valve Springs
    Isky Racing Cams 4005 1932-1953 Flathead Ford V8 Dual Valve Springs
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    Our complete line of valve train parts to help your Flathead Ford V8 run on unleaded fuel. These super heavy duty dual valve springs are made from top-quality chrome silicon steel and are designed to work with stock 1932-1953 Ford retainers PLUS our 450-87F retainer adapters.

    • Outside Diameter: .925", 1.240"
    • Inside Diameter:  .690", .925"
    • Installed Height:  1.687
    • Seat Pressure:  115 lbs. @ 1.687
    • Open Pressure:  240 lbs. @ 1.187
    • Max Net Valve Lift:  .500"
    • Spring Rate:  250

    Suggested for "full-race" camshafts only.

    Flathead Valve Assembly (Link)