1.400 TI Valve Spring Retainers - 8 Degree Valve Spring Retainer - 500 Series - 8 Degree - 1.080 in / 0.770 in OD Steps - Dual Spring - Titanium - Set of 16

1.400 TI Valve Spring Retainers - 10 Degree Valve Spring Retainer - 500 Series - 10 Degree - 1.090 in / 0.695 in OD Steps - Dual Spring - Titanium - Set of 16

1.480 TI Valve Spring Retainers - Mini 8 Deg Valve Spring Retainer - 400 Series - Mini 8 Degree - 0.940 in / 0.685 in OD Steps - Dual Spring - Titanium - Set of 16

1.400 CM Valve Spring Retainers (16pk) 10-Deg Valve Spring Retainer - 300 Series - 10 Degree - 1.067 in / 0.785 in OD Steps - 1.459 in OD Dual Spring - Chromoly - Set of 16

1.400 TI Valve Spring Retainers - 10 Degree Valve Spring Retainer - 500 Series - 10 Degree - 1.090 in / 0.780 in OD Steps - Dual Spring - Titanium - Set of 16

1.450 TI Valve Spring Retainers - 10 Deg +.050 Valve Spring Retainer - 400 Series - 10 Degree - 1.090 in / 0.780 in OD Steps - Dual Spring - Titanium - Set of 16