#4504005
Isky Racing Cams 4005 1932-1953 Flathead Ford V8 Dual Valve Springs
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Isky Cams1 Review
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$179.99
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Product Summary
Dual Spring Valve Spring Style, 1.25" Outer Spring O.D.
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Key Specs
Brand | Isky Cams |
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Details
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.
Item Details
Must use 450-87F retainer adapters plus the correct stock retainers for the valves being used.Charts
Flathead Valve Assembly (JPG)
CARB Warning
For race/ off road use only
CARB Warning
For race/ off road use only
Specifications
Specifications
KEY SPECS | |
---|---|
Brand | Isky Cams |
GENERAL | |
Valve Spring Style | Dual Spring |
Open Pressure | 240 lbs. at 1.187" |
Seat Pressure | 115 lbs. at 1.687" |
Outer Spring O.D. | 1.25" |
Outer Spring I.D. | .925" |
Inner Spring O.D. | .925" |
Inner Spring I.D. | .69" |
Sold in Quantity | Set |
Notes | Set of (16) |