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Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs
Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs

Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs

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Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs
Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs
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Part # 91015316
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.


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Stock Flathead Fords have weak valve springs, which increases wear on retainers, valve stem grooves and keepers. Increased horsepower and hard driving often cause failure. Recommended as part of Speedway’s no-lead valve conversion for Flatheads.

  • Heavy-duty, case-hardened, stamped steel 7° keepers
  • Stronger than originals
  • Works with 1949-1953 valve stems and retainers
    16 Pairs


Flathead Valve Assembly (Link)


  • 1949-1953 Flathead Ford OEM V8s
  • All other Flatheads using 1949-1953 straight-stem valves


  • 11/32" stem size
  • 7-degree retainer angle
Some parts are not legal for use in California or other states with similar laws/regulations

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