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PAC Racing 1300 Series Dual Valve Spring w/ Damper


Your Price: $39.55

SKU: PAC-1385

In Stock

0.744 in. ID – 1.564 in. OD – 2.000 in. installed Height – 0.800 in. Max Valve Lift


SKU: PAC-1385 Category:

GTIN: 00193564530875

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Outer Diameter – Outer Valve Spring

1.564 IN

Inner Diameter – Outer Valve Spring

1.150 IN

Inner Diameter – Inner Valve Spring

0.744 IN

Installed Height

2.000 IN

Installed Load / Height (Valve Closed)

250 LB @ 2.000 IN

Open Height

1.200 IN

Open Load

670 PS

Open Load / Height (Valve Open)

670 LB @ 1.200 IN

Valve Spring Rate

525 PS

Max Coil Bind

1.140 IN

Max Valve Lift

0.800 IN

Recommended Valve Spring Retainer – 500 Series

R514, R519

Recommended Valve Spring Retainer – 600 Series

R614, R619

Recommended Valve Spring Seat

S117, S118

Valve Spring Series

1300 Series

Valve Spring Type

Dual with Damper

Valve Spring Application

Circle Track

Primary Market

Circle Track|Drag Race|Street Performance