Features Secure your seal with a set of Edelbrock Valve Stem Locks Designed specifically for use with your Edelbrock Retainers Machined and heat-treated steel construction Black-oxide finish provides ultimate rust and corrosion protection Your Edelbrock Valve Stem Keepers carry a 1-year warranty DescriptionGuarantee a complete closure with Edelbrock Valve Stem Locks. For use with your Edelbrock Retainers, these durable locks are made from machined and heat-treated steel for superior strength, then finished with black-oxide to resist rust and corrosion. 1-year warranty. NotesATTN: State of California ConsumersWARNING: This product can expose you to Chome, which is known to the State of California to cause cancer and birth defects or other reproductive harm. (For more information go to www.p65warnings.ca.gov)Manufacturer InfoReturn Information