Valve Spring - RPM Series - Single Spring - 290 lb/in Spring Rate - 1.150 in Coil Bind - 1.245 in OD - Small Block Chevy - Set of 16

Valve Spring - RPM Series - Single Spring - 290 lb/in Spring Rate - 1.150 in Coil Bind - 1.245 in OD - Small Block Chevy - Set of 16

Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16

Valve Spring - Single Spring - 256 lb/in Spring Rate - 1.200 in Coil Bind - 1.250 in OD - Small Block Chevy - Each

Valve Spring Kit - Single Spring / Damper - 411 lb/in Rate - 1.160 in Coil Bind - 1.250 in OD - Locks / Chromoly Retainers - Kit

Valve Spring - RPM Series - Ovate Beehive Spring - 436 lb/in Spring Rate - 1.190 in Coil Bind - 1.055 in / 1.250 in OD - Set of 16