Additional information
Outer Diameter (Bottom): 1.071 in
Inner Diameter (Bottom): 1.071 in
Outer Diameter (Top): 0.999 in
Inner Diameter (Top): 0.636 in
Installed Height (Valve Closed): 1.680 in
Seat Pressure @ 1.680 in: 120 lbs
Open Pressure @ 1.080 in: 285 lbs
Spring Rate: 275 lb/in
Coil Bind Height: 1.013 in
Max Valve Lift: 0.600 in
Recommended components:
Retainers: N/A
Spring Seats: N/A
Application notes:
Ford 4.6L 2V drop-in spring. Higher load than 1214 for performance use.
racingsprings.com
Vendor Part Number: PAC-1214X
Pac Racing Catalog -24
Pac Racing Catalog -15
Always verify specifications with the manufacturer and engine builder before final assembly.
If the product is available at the Vantaa warehouse, it can be picked up or delivered—usually already within the same day.
When the product shows an estimated delivery time of 7–15 days, this is how the supplier‑warehouse order progresses.
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