5/16 Valve Locks 8-Deg Square Groove - Steel

Valve Lock - 8 Degree - 5/16 in Valve Stem - 0.050 in More Height - Steel - Black Oxide - Set of 32

5/16 Valve Locks 8-Deg Raduis Groove - TI

Valve Lock - 8 Degree - 5/16 in Valve Stem - 0.050 in More Height - Titanium - Natural - Set of 32

5/16 Valve Locks 10-Deg Raduis Groove - TI

Valve Lock - 10 Degree - 5/16 in Valve Stem - 0.050 in More Height - Titanium - Natural - Set of 32

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

1.540 Valve Spring Set Hot Rod Series w/Damper

Valve Spring - Hot Rod Series - Single Spring / Damper - 311 lb/in Spring Rate - 1.200 in Coil Bind - 1.540 in OD - Set of 16

1.250 Valve Springs - Ovate Beehive (16)

Valve Spring - RPM Series - Ovate Beehive Spring - 436 lb/in Spring Rate - 1.190 in Coil Bind - 1.250 in OD - Set of 16

1.536 Dual Valve Springs 1300 Series Drag Race

Valve Spring - 1300 Series - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.536 in OD - Set of 16

1.106 Dual Valve Springs 1300 Series Drag Race

Valve Spring - 1300 Series - Dual Spring - 400 lb/in Spring Rate - 0.700 in Coil Bind - 1.106 in OD - Drag Race - Set of 16

1.031 Beehive Valve Springs RPM Series

Valve Spring - RPM Series - Beehive Spring - 245 lb/in Spring Rate - 1.208 in Coil Bind - 1.031 in OD - Ford 5.0L Coyote - Set of 16

1.210 Beehive Valve Springs 1200 Series

Valve Spring - 1200 Series - Ovate Beehive Spring - 358 lb/in Spring Rate - 1.160 in Coil Bind - 1.21 in OD - Set of 16

1.025 Valve Springs - Ovate Beehive (16)

Valve Spring - 1200 Series - Ovate Beehive Spring - 300 lb/in Spring Rate - 1.060 in Coil Bind - 1.025 in OD - Set of 16

1.345 Valve Springs - Ovate Beehive (16)

Valve Spring - RPM Series - Ovate Beehive Spring - 423 lb/in Spring Rate - 1.346 in Coil Bind - 1.345 in OD - Set of 16