
Round 3 & 4 May 12-14
Musselman Honda Circuit Tucson, AZ
The third and final fourth round of the Rotax Trophy West series will take place in the picturesque setting of Tucson, Arizona. Built to replicate the Suzuka South Circuit in Japan, the 1,264-meter track at Musselman Honda Circuit challenges drivers of all sorts to master its 13 turns. Check out our rentals or bring out your own ride for some great competition at one of our monthly track days for Sports Cars, Sport Bikes, Drifting and Kart Racing.
ROUND 3 & 4 RESOURCE VAULT
DOWNLOAD SCHEDULE HERE
All pit spaces will paid directly to GJMS upon arrival to the facility.
Teams and Competitors looking to have specified reserved paddock places must email the following items to technical@j3competition.com
- Competitor Name / Business Name
- Pit Spots Requested
- Size Requirement
If you any further questions or concern please do not hesitate to contact us. Through email or our social networks along with the unique RaceRotax community forum located below you will discover your answers from the most trusted sources in karting.

Round 1 & 2 March 17-19
PKRA Glendale, AZ
The first and second round of the series will take place outside Phoenix in Glendale, AZ at the famed PKRA Karting facility. The true heartbeat of karting in the southwest, PKRA has long been host some of the most famous North American karting events. The .75 mile configuration averages 25 feet wide with a total of 12 turns depending on the track configuration. With the friendliest logistics in the country, PKRA allows for easy travel in and with shopping, lodging, site seeing and other activities its a for sure stop on the 2023 season.
ROUND 1 & 2 RESOURCE VAULT
DOWNLOAD SCHEDULE HERE
Teams and Competitors looking to have specified reserved paddock places must email the following items to justin@j3competition.com.
- Competitor Name / Business Name
- Pit Spots Requested
- Size Requirement
- Pit Spots are approximately 10 x 40
- Singular Pit Spots are $75 per (Paid at Registration)
Downloadable Pit Map >> HERE