COMP Cams - 26906CS-KIT
Valve Spring Kit - Beehive Spring - 386 lb/in Rate - 1.181 in Coil Bind - 1.282 in OD - Chromoly Retainer - Steel Seat - GM LS-Series - Kit
Including our LS6+ Beehive Valve Springs, hardened spring seats, viton valve seals and machined steel locks and chromemoly steel retainers, this kit is a great way to freshen up LS heads. Allows for a maximum of 0.580" valve lift.
Compatible Shims: 4753
Spring Top Outside Diameter: 1.077
Spring Top Inside Diameter: 0.655
Spring Bottom Outside Diameter: 1.282
Spring Bottom Inside Diameter: 0.860
Locator Thickness: 0.0600
Locator Outer Diameter: 1.300
Locator Inner Diameter: 0.510
Valve Seal Outer Diameter: 0.600
Includes Valve Seals: Yes
Valve Seal Type: Steel Jacketed Viton
Includes Spring Seats: Yes
Includes Locks: Yes
Retainer Material: Chromemoly Steel
Includes Retainers: Yes
Max Lift: 0.580
Valve Spring Type: Beehive
Seat Pressure: 92
Seat Height: 1.800
Coil Bind Height: 1.181
Engine Fitment: GM LS Cathedral and Rectangle Port Applications
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