
.700" Max Lift Dual Valve Spring For GM LS7 LT1 & LT4 Engines
Attributes GTIN: 00036584384755 Brand Name: COMP Cams Number of Springs: 2 Compatible .520" Guide Diameter Spring Seat: 4695-1 Spring Style: Dual Valve Spring Series: Dual Damper: No Compatible Retainer: 779-1 Compatible Spring Cup (O.D. Locator): 4709-1 Compatible .570" Guide Diameter Spring Seat: 4682-1 Compatible Shims: 4753 Outer Spring Outside Diameter: 1.301 Spring Rate: 427 Open Load: 458 Seat Pressure: 159 Installed Height: 1.9 Coil Bind Height: 1.15 Inner Spring Inside Diameter: 0.646 Outer Spring Inside Diameter: 0.924 Amazon ASIN: B07MK8RZF9 C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle. C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle. C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet t