Upgrade your drag racing engine with the high-performance 1.106 Dual Valve Springs 1300 Series from PAC Racing Springs. Designed for maximum power and reliability, these dual valve springs have a 400 lb/in spring rate and 1.106 in outer diameter. With a...

Upgrade your engine's performance with the top-of-the-line 1.145 OD Outer Valve Springs 12-pk by ISKY CAMS. Engineered for excellence, these valve springs deliver optimal performance and durability for a smoother and more efficient engine operation...

Valve Spring - Sure Seat - Single Spring / Damper - 1.150 in Coil Bind - 1.250 in OD - Edelbrock E-Street - Small Block Chevy / Small Block Ford - Set of 16

Valve Spring Kit - Ovate Beehive - 340 lb/in Rate - 1.100 in Coil Bind - 1.207 in OD - Locks / Chromoly Retainers - Kit

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

Valve Spring - 1200 Series - Ovate Beehive Spring - 358 lb/in Spring Rate - 1.160 in Coil Bind - 0.805 in / 1.210 in OD - Set of 16