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PAC Racing - PAC-1347 - 1.645 Triple Valve Springs (16)

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The price includes any freight from the supplier to the Store

Product description

Valve Spring - 1300 Series Drag Race - Triple Spring - 682 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Set of 16

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): 2.070 in
Seat Pressure @ 2.070 in: 290 lbs
Open Pressure @ 1.270 in: 835 lbs
Spring Rate: 682 lb/in
Coil Bind Height: 1.130 in
Max Valve Lift: 0.800 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-1347

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 105 x 89 x 387 mm.

Spring Type
Triple

Weight
3,1 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 14.8.2026.

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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