Additional information
Outer Diameter (OD): 1.645 in
Spring ID (Outer): 1.195 in
Middle Diameter: 0.871 in
Inner Diameter (ID): 0.635 in
Installed Height (Valve Closed): 2.100 in
Seat Pressure @ 2.100 in: 332 lbs
Open Pressure @ 1.200 in: 950 lbs
Spring Rate: 687 lb/in
Coil Bind Height: 1.130 in
Max Valve Lift: 0.900 in
Recommended components:
Retainers (PAC 400 Series): R401, R402
Retainers (PAC 500 Series): R501, R502
Retainers (PAC 600 Series): R601, R602
Spring Seats: S109, S133
Application notes:
Bracket racing applications.
racingsprings.com
Vendor Part Number: PAC-1348
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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