Comp Cams Seat Spacer BBC Exhaust .300in Thickness 4779-8

Valve Spring Shim - 0.300 in Thick - 1.732 in OD - Steel - Big Block Chevy - Set of 8

Manley 1.610 Spring Cups - .570 ID 42318-16

Valve Spring Locator - Inside - 0.062 in Thick - 1.610 in OD - 0.570 in ID - 0.720 in Spring ID - Steel - Black Oxide - Set of 16

Comp Cams Spring Seat Locators - 1.600x.840x.570 4714-16

Valve Spring Locator - Inside - 0.060 in Thick - 1.600 in OD - 0.570 in ID - 0.840 in Spring ID - Steel - Set of 16

Manley 1.550 Spring Cups 42122-16

Valve Spring Locator - Outside - 0.062 in Thick - 1.680 in OD - 0.635 in ID - 1.550 in Spring OD - Steel - Black Oxide - Set of 16

Comp Cams Spring Seat Cup .060 .640 I.D. 1.730 O.D. 4702-16

Valve Spring Locator - Outside - 0.060 in Thick - 1.730 in OD - 0.640 in ID - 1.650 in Spring OD - Steel - Set of 16

Manley 1.535 Valve Spring Locators - .635 ID 42335-16

Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.635 in ID - 0.730 in Spring ID - Steel - Black Oxide - Set of 16

Comp Cams Spring Locators - .570 ID 1.635in 4786-16

Valve Spring Locator - Inside - 0.060 in Thick - 1.635 in OD - 0.570 in ID - 0.870 in Spring ID - Steel - Set of 16

Pac Racing Springs Steel C/M Spring Seats - 1.550 x .820 x .575 PAC-S130

Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.575 in ID - 0.820 in Spring ID - Chromoly - Set of 16

Comp Cams Spring Seat Locator for #26120 w/.520in Guide 4695-16

Valve Spring Locator - Inside - 0.060 in Thick - 1.300 in OD - 0.520 in ID - 0.640 in Spring ID - Steel - Set of 16

Manley 1.550 Spring Cups 42326-16

Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.750 in Spring ID - Steel - Black Oxide - Set of 16

Comp Cams Spring Locator 1.550 O.D .570 I.D. .060 Thickness 4785-16

Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.570 in ID - 0.810 in Spring ID - Steel - Set of 16

Comp Cams Spring Locator 1.550 O.D .570 I.D. .040 Thickness 4759-16

Valve Spring Locator - Inside - 0.040 in Thick - 1.550 in OD - 0.570 in ID - 0.810 in Spring ID - Steel - Set of 16

Comp Cams .570 Spring Seats 4682-16

Valve Spring Locator - Inside - 0.060 in Thick - 1.300 in OD - 0.570 in ID - Steel - Black Oxide - Set of 16

Manley 1.550 Valve Spring Locators 42466-16

Valve Spring Locator - Inside - 0.045 in Thick - 1.535 in OD - 0.567 in ID - 0.750 in Spring ID - Steel - Black Oxide - Set of 16

Comp Cams Spring Seat Locator for #26918 w/.570in Guide 4705-16

Valve Spring Locator - Inside - 0.060 in Thick - 1.300 in OD - 0.570 in ID - 0.875 in Spring ID - Steel - Set of 16