Add to Cart 1.550 Pro Dual Valve Springs MANLEY MSRP: Now: $215.56 Was: Valve Spring - Professional - Dual Spring / Damper - 507 lb/in Spring Rate - 1.190 in Coil Bind - 1.550 in OD - Set of 16 MAN22431-16
Add to Cart 1.550 Dual Valve Springs HOWARDS RACING COMPONENTS MSRP: Now: $239.99 Was: Valve Spring - Dual Spring / Damper - 508 lb/in Spring Rate - 1.080 in Coil Bind - 1.550 in OD - Set of 16 HRC98643
Add to Cart 1.550 NexTek Dual Valve Springs MANLEY MSRP: Now: $807.82 Was: Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MAN221452SF-16
Add to Cart 1.550 H-11 Dual Valve Springs MANLEY MSRP: Now: $439.28 Was: Valve Spring - Professional Series - Dual Spring / Damper - 614 lb/in Spring Rate - 1.090 in Coil Bind - 1.550 in OD - Set of 16 MAN22440-16
Add to Cart Dual Valve Springs w/Damper - LS1 ISKY CAMS MSRP: Now: $319.99 Was: Valve Spring - SP-Series - Dual Spring / Damper - 360 lb/in Spring Rate - 1.060 in Coil Bind - 1.440 in OD - Set of 16 ISK6105-SP