Valve Springs, Retainers

Manley Valve Spring Seat, SPRING CUP-ID 1.311.

Manley Valve Spring Locators - Spring OD 1.550in / ID .635in - Set of 16

Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12

Over the years, racing has become big business for teams, sponsors, and manufacturers around the world. However, 'grassroots' motorsports remain at the core of Ford's DNA. Grassroots performance began with Ford and has become a part of American culture...

Ferrea Audi 2.5L TFSI Intake Spring Seat Locator - Set of 10

Ferrea Ford Voodoo .040in Thick 1.055in OD .660in ID Spring Seat Locator - Set of 32

Ferrea Ford EcoBoost 2.3L 1mm Thick 25mm OD 15.37mm ID Spring Seat Locator - Set of 16

Ferrea Subaru FA20 Spring Seat Locator - Set of 16 (Required for S10155)

Ferrea Subaru FA20 Spring Seat Locator - Set of 16 (Required for S10154)

Ferrea Ford Coyote 5.0L 0.04in Thick 1.061in OD 0.585in ID Spring Seat Locator - Set of 32

Ferrea Nissan TB45E Spring Seat Locator - Set of 12 (Required for 10128)

Ferrea Ford 5.4L 32V 0.04in Thick 1.107in OD 0.65in ID Spring Seat Locator - Set of 32

Ferrea Ford 4.6L 32V 0.035in Thick 1.11in OD 0.635in ID Spring Seat Locator - Set of 32

Ferrea Chevrolet LS1/LT1 0.06in Thick 1.3 0.505 Spring Seat Locator - Set of 8

Ferrea GM L5 High Pressure Dual Valve Spring - Single (Special Applications)