Valve Spring Retainers - TI (16) Valve Spring Retainer - 400 Series - 7 Degree - 0.920 in / 0.650 in OD Steps - Dual Spring - Titanium - GM LS-Series - Set of 16

Valve Spring Shim - LT4 Valve Spring Shim - 0.035 in Thick - 1.307 in OD - Steel - LT4 - GM LT-Series 1992-97 - Each

Valve Spring Retainers - Tool Steel (16) Valve Spring Retainer - 600 Series - 8 Degree - 1.090 in / 0.695 in OD Steps - Dual Spring - Steel - Set of 16

1.450 Pacaloy Valve Spring Retainers (16) Valve Spring Retainer - 600 Series - 8 Degree - 1.120 in / 0.715 in OD Steps - 1.575 in Dual Spring - Steel - Black Oxide - Set of 16

1.235 CM Valve Spring Retainers (16) Valve Spring Retainer - 300 Series - 7 Degree - 0.880 in / 0.640 in OD Steps - 1.235 in OD Dual Spring - Chromoly - GM LS-Series - Set of 16

Valve Spring Retainers - TI (16) 1.050 Valve Spring Retainer - 400 Series - 10 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Set of 16