Straub Technologies Timing Cover Gasket - GM LS-Series H77715FM They are lab tested and

They are lab tested and outlaw proven

It is 50-state legal

Under pressure the hose contracts to create a tight fit around the fitting

Instantly increases horsepower and throttle response

Straub Technologies Timing Cover Gasket - GM LS-Series H77715FM They are lab tested andProduct Description: Timing Cover Gasket 0. 06 in Thick Aluminum Rubber GM LS Series Sold Individually With 25 years of experience in the performance industry, Straub Technologies has built relationships with many of the top companies. Our ability to source, design, and sell products to satisfy the performance needs of industry giants and grassroots racers alike has built our reputation as the go to source in the performance industry.