Valve Spring - Beehive Spring - 372 lb/in Spring Rate - 1.140 in Coil Bind - 1.075 in / 1.310 in OD - Each

Valve Spring - Beehive Spring - 372 lb/in Spring Rate - 1.140 in Coil Bind - 1.075 in / 1.310 in OD - Set of 12

Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.076 in / 1.311 in OD - Polished - Set of 16

Valve Spring - 1300 Series - Dual Spring - 681 lb/in Spring Rate - 1.196 in Coil Bind - 1.314 in OD - Set of 16

Valve Spring Kit - Dual Spring - 400 lb/in Spring Rate - 1.070 in Coil Bend - 1.320 in OD - Set of 16

Valve Spring - Dual Spring - 505 lb/in Spring Rate - 1.100 in Coil Bind - 1.320 in OD - Set of 16