Additional information
Outer Diameter (Bottom): 1.021 in
Inner Diameter (Bottom): 0.848 in
Outer Diameter (Top): 0.698 in
Inner Diameter (Top): 0.525 in
Installed Height (Valve Closed): 1.575 in
Seat Pressure @ 1.575 in: 92 lbs
Open Pressure @ 1.050 in: 218 lbs
Spring Rate: 240 lb/in
Coil Bind Height: 0.941 in
Max Valve Lift: 0.575 in
Recommended components:
Retainers (PAC 300 Series): R363
Retainers (PAC 400 Series): R464
Application notes:
Ford 5.0L Gen 1 & 2 Coyote drop-in spring.
racingsprings.com
Vendor Part Number: PAC-1234X
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.
Kontaktformular
Check also: leveringsbetingelser