SuperNats XXV

2023 TBA

2023 Winter Series

3DAYS

2023 Pro Tour

52DAYS

SKUSA Mexico

24DAYS

2023 PKC

32DAYS

2023 TSRS

45DAYS

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Next Winter Series Event


PRE-ENTRY OPEN NOW! 
Will close Feb 6 at 11:59 PM PST

Winter Series Rounds 3&4 February 10-12, 2023
AMR Homestead-Miami Motorplex
1 Speedway Blvd
Homestead, FL 33035
(833) 527-8267
amrmotorplex.com // Google Maps
Use the address above for shipments. PLEASE make sure to include TEAM & Contact Name.
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 Important News

Complete Results and Main Event Line-Ups Available
Saturday, 20 November 2010 21:51
Please see the Results page for complete results and line ups for your Main Events.
 
SuperNats 14 Event and Competition Schedule Updated
Sunday, 14 November 2010 20:20
Please see the Event Format and Schedule page for the updated Event and Competition (On Track) schedules.

SKUSA Registration will be open Monday from Noon to 6pm and Tuesday from 8am to 6pm in the Rotunda (rear lobby of the Rio) for check-in.
 
Vortex Mini ROK Corrections, Clarifications and Reminders
Friday, 12 November 2010 18:41
  • Air box:  The correct dimensions for the air box tube are diameter = 22mm+/-1mm;  length = 95mm+/-1mm.
  • Cylinder length = 71.55mm +/-.3mm (Not posted on the 2010 pdf.)
  • All class participants, including Vortex-supplied engines:  Full chain/clutch cover required, such as OTK, KG or Tillett or billet clutch cover with chain cover strap.
 
Honda Racing Line Expands Into Karting
Thursday, 04 November 2010 12:16
Continuing its mission to meet the needs of grassroots competitors who are racing Honda products, Honda Performance Development, Inc., will begin offering Honda CR125 parts and engine-rebuild kits within the United States for competition in karting’s ‘Spec Honda’ class.

The rebuild kits and service parts will be available through the Honda Racing Line, HPD’s parts and service program for licensed amateur and entry-level professional racers. Licensed kart competitors may now register for the Honda Racing Line through HondaRacingLine.com.

The Honda Racing Line provides its members with a direct connection to Honda Performance Development and its unparalleled record of success at the pinnacle levels of motorsport, including the IZOD IndyCar Series and American Le Mans Series. This channel to factory support provides Honda Racing Line members the opportunity to purchase racing-performance parts via convenient web-based ordering, with expedited, door-to-door delivery.
Read more...
 
Stock Honda Carburetor Additional Information
Written by John Motley - National Technical Director   
Thursday, 28 October 2010 17:00
On September 7, 2010 we posted information regarding the carburetors allowed in Stock Honda classes.  These regulations took effect October 1, 2010.
 
The maximum bore size was inadvertently left off which has remained unchanged at 38.6mm.
 
In addition,we have now posted in the Rule Book Section under Rules Updates pictures of the allowed carburetors as well as unacceptable models that have raised questions.
 


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