PAC Racing Valve Spring Seat - 1.350 OD - (Fits PAC-1423) - PAC-S161

PAC Racing Valve Spring Seats and Cups
Prevent dancing springs and protect your aluminum heads with PAC Racing valve spring seats and cups. Racing engines exert extreme pressure on the springs, making these retainers crucial. Ensure a secure fit for your springs, inside or outside diameter, with these essential components.

Part Number: PAC-S161

Locating Shoulder Type:

Inside

Outside Diameter of Outer Spring (in.):

1.307 in.

Inside Diameter of Inner Spring (in.):

0.885 in.

Locator Thickness (in.):

0.060 in.

Outside Diameter (in.):

1.350

Inside Diameter (in.):

0.575

Locator Material:

Chromoly

Quantity:

Sold individually.

Notes:

Fits PAC-1423 valve springs.

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