Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16

Valve Spring - Sure Seat - Single Spring / Damper - 1.340 in Coil Bind - 1.500 in OD - Big Block Chevy - Set of 16

Valve Spring - Sure Seat - Single Spring / Damper - 1.340 in Coil Bind - 1.500 in OD - Locks / Retainers - Big Block Chevy - Kit

Valve Spring - Dual Spring / Damper - 395 lb/in Spring Rate - 1.175 in Coil Bind - 1.509 in OD - Set of 16

Valve Spring Kit - Dual Spring / Damper - 348 lb/in Rate - 1.175 in Coil Bind - 1.51 in OD - Locks / Titanium Retainers - Kit

Upgrade your engine performance with the top-of-the-line 1.510in Valve Springs by LUNATI. These high-quality dual springs with a 348 lb/in spring rate ensure optimal valve control and reliability. Boasting a 1.175 in coil bind and 1.510 in outer...