Steel C/M Spring Seats - 1.550 x .855 x .575

Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.575 in ID - 0.855 in Spring ID - Chromoly - Set of 16

Steel C/M Spring Seats - 1.550 x .855 x .635

Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.635 in ID - 0.855 in Spring ID - Chromoly - Set of 16

Steel C/M Spring Seats - 1.650 x .630 x .570

Valve Spring Locator - Inside - 0.060 in Thick - 1.650 in OD - 0.570 in ID - 0.630 in Spring ID - Chromoly - Set of 16

Steel Valve Locks (16) Mini 8-Degree 3/8 Valve

Valve Lock - Mini 8 Degree - 3/8 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 32

Steel Valve Locks (16) Mini 8-Degree 5/16 Valve

Valve Lock - Mini 8 Degree - 5/16 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 32

Ti Dual Valve Spring Retainer Set 10-Deg 16pk

Valve Spring Retainer - 500 Series - 10 Degree - 1.140 in / 0.815 in OD Steps - 1.475 in OD Dual Spring - Titanium - Set of 16

TI Valve Locks (16) Mini 8-Degree 5/16 Valve

Valve Lock - Mini 8 Degree - 5/16 in Valve Stem - Standard Height - Titanium - Natural - Set of 32

Ti Valve Locks Mini-8 Radius Groove

Valve Lock - 8 Degree - 8 mm Valve Stem - Standard Height - Titanium - Natural - Set of 32

Valve Lock Set - 7 Degree Steel

Valve Lock - 7 Degree - 7 mm Valve Stem - Standard Height - 3 Radius Groove - Steel - Natural - Set of 32

Valve Lock Set 7-Degree 5/16 Radius Groove

Valve Lock - 7 Degree - 5/16 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 32

Valve Spring Engine Kit GM LS Series

Valve Spring Kit - Dual Spring - 369 lb/in Rate - 1.000 in Coil Bind - 1.290 in OD - Locks / Chromoly Retainer - Viton Seal - Steel Seat - GM LS-Series - Kit

Valve Spring Kit - GM LS RPM Series Dual Spring

Valve Spring - RPM Series - Dual Spring - 460 lb/in Spring Rate - 1 in Coil Bind - 1.324 in OD - Titanium Retainers / Locks / Viton Seals / Seats - GM LS-Series - Kit