Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to or JavaScript is disabled. If JavaScript is disabled, please enable it to be able to complete an order on our site. Otherwise, the problem is likely due to SSL 3.0 being your default SSL setting which will prevent you from being able to Log In or Checkout and makes you vulnerable to the "POODLE exploit". To ensure your security, SSL 3.0 is not allowed on our site. Please change your browser security settings to not allow SSL 3.0. You can also update your browser using these links.

Tech Answer

Is a performance flexplate required when installing an aftermarket torque converter?

Usually a performance flexplate is not required for a vehicle that is used exclusively on the street. However, if the vehicle is to be raced, the NHRA, IHRA, and other sanctioning bodies require the use of an SFI-approved flexplate.
Note: The bolt circle of an aftermarket torque converter may necessitate the use of a performance flexplate. This scenario holds true for many domestic applications including the Chrysler, Dodge and Plymouth families.

Back to Results

Expert Advice & News

Expert Advice


Free Catalog

Our famous Summit Racing catalog and specialty catalogs too!

Sign UpArrow

Get up to speed with special offers and event info!

Sign UpArrow

As Seen on TV

Featured products from your favorite shows!

View NowArrow

New Parts

Your headquarters for the hottest new products!

View NowArrow