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PAC Racing RPM Series Ovate Wire Beehive Valve Spring


Your Price: $20.26

SKU: PAC-1275X

In Stock

Top 0.650 in. / Bottom 0.906 in. ID – Top 1.034 in. / Bottom 1.290 in. OD – 1.900 in. installed Height – 0.650 in. Max Valve Lift


SKU: PAC-1275X Category:

GTIN: 00193564530172

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Outer Diameter – Outer Valve Spring

Top 1.034 IN / Bottom 1.290 IN

Inner Diameter – Outer Valve Spring

Top 0.650 IN / Bottom 0.906 IN

Installed Height

1.900 IN

Installed Load

140 PS

Open Height

1.300 IN

Open Load

405 PS

Open Load / Height (Valve Open)

405 LB @ 1.300 IN

Valve Spring Rate

408 PS

Max Coil Bind

1.215 IN

Max Valve Lift

0.650 IN

Recommended Valve Spring Retainer – 300 Series

R310, R311, R363

Recommended Valve Spring Retainer – 500 Series

R510, R511

Recommended Valve Spring Seat

S111

Valve Spring Series

RPM Series

Valve Spring Type

Round Wire Beehive

Primary Market

Circle Track|Drag Race|Street Performance