500 LBS/IN

we have the valve springs to deliver the perfect solution. Elevate your engine's dependability and confidence on the road or track with COMP Cams valve springs.

Additional Attributes:

GTIN: 00036584061816
C.A.R.B. E.O. Number: N/A
C.A.R.B. Exempt for On-Road Vehicles?: Yes
C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Compatible .570″ Guide Diameter Spring Seats: 4772-16
Compatible .630″ Guide Diameter Spring Seats: 4773-16
Compatible Retainer: 780 Steel Retainers for 7° Locks and 3/8 Valves
Compatible Shims: 4757
Compatible Spring Cup (O.D. Locator): 4700-16
Damper: Yes
ID of Inner Spring (in): .812
Inner Spring Inside Diameter: 0.812
Load at Installed Height: 150
Load at Open Height (lbs): 526
Maximum Coil Bind Height (in): 1.130
Number of Springs Per Valve: 2
Open Height: 1.200
Outer Spring Inside Diameter: 1.136
Outer Spring Outside Diameter: 1.555
Quantity: 16
Recommended Max Lift (in): .760
Spring Rate (lbs/in): 500
Spring Rate: 454
Valve Spring Finish: Raw
Valve Spring Style: Dual

Extended Information:

Emissions : CARB Eligible
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: ST
Dimension: 13.5 x 3.7 x 2.9 inches
Weight: 6.1 PG