Comp Cams Engine Valve Spring - 977-1
Engine Valve Spring
PRODUCT NOTES:
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Coil Bind Height - 1.195 IN
Compatible Retainer - 740-1
Compatible Shims - 4757
Compatible Spring Cup (O.D. Locator) - 4704-1
Damper - Yes
Inner Spring Inside Diameter - 0.7 IN
Number of Springs - 2
Outer Spring Inside Diameter - 1.06 IN
Outer Spring Outside Diameter - 1.46 IN
Seat Height - 1.85 IN
Seat Pressure - 155 PS
Spring Rate - 441
Title - Engine Valve Spring
Amazon ASIN - B00062YHCE
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
Lethal Performance is proud to offer the entire line of Comp Cams products!
For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.
With COMP Cams®, there is no compromise - you're in first place.
