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PAC Racing - PAC-1330 - 1.500 Dual Valve Springs (16)

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Product description

Valve Spring - 1300 Series Drag Race - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16

Additional information
Outer Diameter (OD): 1.500 in
Spring ID (Outer): 1.050 in
Inner Diameter (ID): 0.726 in
Installed Height (Valve Closed): 2.050 in
Seat Pressure @ 2.050 in: 275 lbs
Open Pressure @ 1.200 in: 938 lbs
Spring Rate: 780 lb/in
Coil Bind Height: 1.130 in
Max Valve Lift: 0.850 in

Recommended components:
Retainers (PAC 400 Series): R408
Retainers (PAC 500 Series): R508, R509, R544
Retainers (PAC 600 Series): R608, R609, R644
Spring Seats: S110, S126, S134, S132

Application notes:
Comp and Super Stock engine applications.

racingsprings.com

Vendor Part Number: PAC-1330

Pac Racing Catalog -24
Pac Racing Catalog -15

Always verify specifications with the manufacturer and engine builder before final assembly.

The approximate size of the packed product or the sales package is 102 x 89 x 384 mm.

Spring Type
Dual

Weight
2,5 kg(The product may have a light retail packaging.)

Availability
The product is currently not in stock at our warehouse. Available from our supplier. Estimated arrival at our warehouse 7 - 15 days from order, at the earliest 17.10.2026.

Delivery time?

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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