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-S106

Locating Shoulder Type: Inside

Inside Diameter of Inner Spring (in.): 0.700 in.

Locator Thickness (in.): 0.060 in.

Outside Diameter (in.): 1.550

Inside Diameter (in.): 0.635

Locator Material: Chromoly

Quantity: Sold individually.

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov