Additional information
Outer Diameter: 1.260 in
Outer Inner Diameter: 0.860 in
Outer Damper: No
Inner Diameter: 0.624 in
Installed Height (Valve Closed): 1.800 in
Seat Pressure @ 1.800 in: 145 lbs
Open Pressure @ 1.200 in: 511 lbs
Spring Rate: 610 lb/in
Max Valve Lift: 0.650 in
Coil Bind Height: 1.115 in
Recommended components:
Retainers (PAC 300 Series): R334
Spring Seats: S128
Application notes:
Aggressive camshaft applications.
racingsprings.com
Vendor Part Number: PAC-1203
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.
Kontaktní formulář
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