COMP Cams - 26089-16
Valve Spring - Race Endurance - Dual Spring - 500 lb/in Spring Rate - 1.230 in Coil Bind - 1.550 in OD - Set of 16
COMP Cams Dual Valve Springs, 1.550" OD, 230 lbs 2.000", 580 lbs 1.300", Set of 16
COMP Cams Dual Valve Springs for race applications are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers.
Compatible Retainer: 731-16
Compatible .630" Guide Diameter Spring Seats: 4777-16
Compatible .570" Guide Diameter Spring Seats: 4776-16
Valve Spring Series: Race Endurance
Amazon ASIN: B000P5G8RO
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 tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: Yes
C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
C.A.R.B. E.O. Number: N/A
Number of Springs: 2
Spring Rate: 500
Seat Pressure: 230
Seat Height: 2
Outer Spring Outside Diameter: 1.565
Outer Spring Inside Diameter: 1.127
Inner Spring Inside Diameter: 0.803
Coil Bind Height: 1.23
Damper: No
Compatible Spring Cup (O.D. Locator): 4700-16
Compatible Shims: 4757