S. B. International has put together the most comprehensive and accurate Valve Spring Specifications listing available today. Each spring has been tested to provide the latest information available. In some cases the spring specifications may have changed from those originally installed in the cylinder head. Where possible we have indicated in the applications section where a spring can replace an earlier version or where some casting modifications may be required. It is also not safe to assume that the test specifications represent the actual spring installed height requirements. Although this is true in many cases it is always recommended to check installed height requirements against the OEM specifications.
Exhaust Springs:
Closed Pressure: 100@1.771
Coils / Turn Direction: 7.00 RH
I.D.: 0.826T
Length: 2.024
Material: CSV+V
O.D.: 1.272T
Open Pressure: 326@1.220
Solid Height: 1.181
Wire Diameter: 0.178 X 0.223
Intake Springs:
Closed Pressure: 100@1.870
Coils / Turn Direction: 7.25 RH
I.D.: 0.807T
Length: 2.134
Material: CSV+V
O.D.: 1.260T
Open Pressure: 326@1.299
Solid Height: 1.252
Wire Diameter: 0.176 X 0.223
Fits:
CHRYSLER 300: 05-10 V8-6.1L
DODGE CHARGER 06-10 V8-6.1L
DODGE MAGNUM 05-08 V8-6.1L
DODGE CHALLENGER 08-10 6.1L
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
This product was added to our catalog on Tuesday 08 January, 2019.