Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 or attempt to update your browser using these links.

Calculators And Tools

Calculators and Tools

Transmission Lookup

You won’t second-guess your ratios with this handy transmission gear ratio calculator!

Stroker Combinations

The hassle-free way to start your stroker engine build!

Compression Calculator

Get accurate compression without the guesswork!

Gear Ratio Calculator

Ring-and-pinion selection made easy!

CFM Calculator

Dial in cfm for optimized performance!

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