Congratulations to Tony Steffansmeier for Winning at 1-76 Speedway at Fort Morgan Colorado!!! Congratulations to Larry Pense for Winning the Main Event at Flint Creek Speedway in Oklahoma!!! Congratulations to Shawn Jones for Winning at Marysville!!! Congratulations to Joe Frock for Winning His Heat Race, Tropy Dash and Main Event at Tonopah Speedway!!! Congratulations to Brock Peters for Winning at Yreka!!! Congratulations to Nick Petska for Winning at Wilmot Raceway in the WIMS Series!!!

Welcome to Rosson Racing!

Rosson Racing has been building performance motorcycle engines since 1996. By 2007 Rosson Racing was dominating Mini Sprints races across the country finishing the 2007 season with 8 Champions and 2 rookie's of the year!

Please visit the About Page and the Winner's Circle to find Rosson Racing's Past Champions and Winners.

In 2005/2006 Rosson Racing and Rick Hench were the first to Design and Develop the Velocity Stack with a Filter Assembly. This is when the Rosson Racing Velocity Stack / Filter Assembly was introduced to the Retail Market for Sale. This product was not copied from someone else it was designed and perfected by Rosson Racing / Shane Rosson. My Efforts and numerous hours designing this product to bring it to the market can be seen in my Winner's Circle at and Drivers all over the World are running the "Rosson Racing Velocity Stack / Filter Assembly".

Experience Counts

We have been in the sport for over 17 years! We have the experience and knowledge to provide winning combinations time and time again.


Tony Steffensmeier

Win Date: 05-25-2015
Comments:Congratulations to Tony Steffensmeir for Winning at El Paso County Speedway in Calhan Colorado!!!

D&R High Performance Dwarf Car Chassis