The enthusiast looking for increased RPM range needs these specially processed silicon steel springs to insure against fatigue and breakage. These easily installed springs are a must for any hi-performance engine. Control valve action without unbearable spring seat pressure. A must with any hi-lift cam. Magnafluxed and hand checked for superior quality. Features .162 wire and will lift to .550.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. All parts legal for use on pre-pollution controlled vehicles only.
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