Comp Cams Race Extreme 1.660" OD Triple Spring; 2.050" Installed Height; 1 Spring - 947-1
Engine Valve Spring
Race Extreme 1.660" OD Triple Spring; 2.050" Installed Height; 1 Spring
PRODUCT NOTES:
Title - Race Extreme 1.660" OD Triple Spring; 2.050" Installed Height; 1 Spring
Valve Spring Series - Race Extreme
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Coil Bind Height - 1.145 IN
Compatible .570" Guide Diameter Spring Seats - 4786-1
Compatible Retainer - 739-1
Compatible Shims - 4756
Compatible Spring Cup (O.D. Locator) - 4708-1
Damper - No
Inner Spring Inside Diameter - 0.863/0.627 IN
Number of Springs - 3
Outer Spring Inside Diameter - 1.196 IN
Outer Spring Outside Diameter - 1.66 IN
Seat Height - 2.05 IN
Seat Pressure - 304 PS
Spring Rate - 681
Amazon ASIN - B00062YH7Y
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.
