LS6+ Beehive Valve Spring Kit w/ Chromemoly Steel Retainers; 0.580″ Max Lift

Additional Attributes:

GTIN: 00036584394211
C.A.R.B. E.O. Number: N/A
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 Federally Certified Vehicles Manufactured Before 1967?: 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. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Coil Bind Height: 1.181
Compatible Shims: 4753
Engine Fitment: GM LS Cathedral and Rectangle Port Applications
Includes Locks: Yes
Includes Retainers: Yes
Includes Spring Seats: Yes
Includes Valve Seals: Yes
Locator Inner Diameter: 0.510
Locator Outer Diameter: 1.300
Locator Thickness: 0.0600
Max Lift: 0.580
Retainer Material: Chromemoly Steel
Seat Height: 1.800
Seat Pressure: 92
Spring Bottom Inside Diameter: 0.860
Spring Bottom Outside Diameter: 1.282
Spring Top Inside Diameter: 0.655
Spring Top Outside Diameter: 1.077
Valve Seal Outer Diameter: 0.600
Valve Seal Type: Steel Jacketed Viton
Valve Spring Type: Beehive

Extended Information:

Emissions : CARB Eligible
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: KT
Dimension: 13.5 x 3.75 x 3 inches
Weight: 3.07 PG