Valve Springs, Retainers

Ferrea Mitsubishi 4G63/4G63T Spring Seat Locator - Single (Required for S2015)

Ferrea Ford 4.6L/5.4L 24V 0.04in Thick 1.061in OD 0.585in ID Spring Seat Locator - Single

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

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

Ferrea Stock Eliminator 0.06in Thick 1.25in OD 0.63in ID Spring Seat Locator - Single

Ferrea Flat Tappet/Hydraulic Roller 0.06in Thick 1.45in OD 0.98in ID Spring Seat Locator - Single

Ferrea Stock Eliminator 0.06in Thick 1.25in OD 0.57in ID Spring Seat Locator - Single

Ferrea Chevrolet LS1/LT1 0.06in Thick 1.3 0.505 Spring Seat Locator - Single

Ferrea Dodge HEMI 5.7L/6.1L 0.045in Thick 1.375in OD 0.665in ID Spring Seat Locator - Single

Ferrea Dodge HEMI 5.7L/6.1L 0.045in Thick 1.375in OD 0.665in ID Spring Seat Locator - Set of 8

Ferrea Stock Eliminator 0.06in Thick 1.25in OD 0.535in ID Spring Seat Locator - Single

Ferrea Chevy Big Block 0.06in Thick 1.49in OD 0.63in ID Spring Seat Locator - Single

Ferrea Ford 4.6L 16V 0.04in Thick 1.107in OD 0.65in ID Spring Seat Locator - Single

Ferrea Endurance High Lift 0.06in Thick 1.59in OD 1.13in ID Spring Seat Locator - Single

Ferrea Chevy Big Block 0.06in Thick 1.49in OD 0.57in ID Spring Seat Locator - Single