1.083 Valve Springs (16) Beehive Ovate Valve Spring - RPM Series - Ovate Beehive Spring - 291 lb/in Spring Rate - 0.952 in Coil Bind - 1.083 in OD - Set of 16

1.083 Valve Springs (16) Beehive Ovate Valve Spring - RPM Series - Ovate Beehive Spring - 291 lb/in Spring Rate - 1.089 in Coil Bind - 1.083 in OD - Set of 16

1.290 Valve Springs - ?Ovate Beehive Valve Spring - 1200 Series - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - GM LS-Series - Each

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

1.250 Valve Springs - Ovate Beehive Valve Spring - 1200 Series Ovate Beehive - 363 lb/in Spring Rate - 1.080 in Coil Bind - 1.085 in / 1.250 in OD - Set of 16

1.307 Valve Spring - 1pk Ovate Beehive Valve Spring - 1200 Series - Ovate Beehive Spring - 340 lb/in Spring Rate - 1.100 in Coil Bind - 1.307 in OD - GM LS-Series - Each