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PAC Racing - PAC-1329 - 1.500 Dual Valve Spring (1)

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The price includes any freight from the supplier to the Store

Product description

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

Additional information
Outer Diameter (OD): 1.500 in
Spring ID (Outer): 1.050 in
Inner Diameter (ID): 0.726 in
Installed Height (Valve Closed): 2.100 in
Seat Pressure @ 2.100 in: 345 lbs
Open Pressure @ 1.200 in: 1047 lbs
Spring Rate: 780 lb/in
Coil Bind Height: 1.130 in
Max Valve Lift: 0.900 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-1329

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 101 x 40 x 136 mm.

Engine
Universal

Spring Type
Dual

Weight
0,2 kg(The product may have a light retail packaging.)

Availability
Available to order from the supplier. Estimated time of arrival to us 7 - 15 day`s from order, at the earliest 7.8.2026.

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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