SuperNats XXVII

TBA

2024 Winter Series

35DAYS

2024 Pro Tour

91DAYS

SKUSA Mexico

70DAYS

2024 PKC

105DAYS

2024 TSRS

77DAYS

Superkarts! USA - Rulebook & Updates
Rulebook
Please make sure you have the most current version of the rulebook.  A list of the current changes is now included right after the table of contents. All changes in the rulebook are highlighted yellow. We will keep at least 1 year of change logs in the back of the rulebook for reference.

alt 2024 SKUSA RuleBook
Current Version: 12/6/2023
alt Engine Spec: IAME SKUSA Shifter Engine (SSE)
Current Version: 12/11/2022
alt Engine Spec: IAME X30
Current Version: 11/20/2023
alt Engine Spec: IAME KA100
Current Version: 11/20/2023
alt Engine Spec: IAME Mini Swift
Current Version: 11/20/2023
alt Engine Spec: IAME M1 Bambino
Current Version: 5/30/2023 Supplemental Rules
Current Version: 5/30/2023 HS-325A Carb Specs
Current Version: 5/1/2023
alt Legacy Spec Honda Shifter Rules
Current Version: 01/01/2022

Rulebook Updates & Clarifications

The updates below generally contain revisions that will be included in the next rulebook update, but didn't warrant an update to the rulebook on their own. When in doubt, please refer to the date the update and the rulebook were published.
61 CORRECTION - Supplementary Regulations, Push Back Bumper Wednesday, 04 April 2018
62 Revised Weight for X30 Masters, Effective Phoenix Pro Tour Thursday, 22 March 2018
63 Revised Number Plate Dimensions Saturday, 30 December 2017
64 LATEST SKUSA RULEBOOK EDITS AS OF 12/02/17 Saturday, 02 December 2017
65 SKUSA Rulebook Updates as of October 16, 2017 Monday, 16 October 2017
66 Rule Update for KZ Competitors Monday, 16 October 2017
67 Safety Notice for X30 and Swift Competitors Thursday, 13 July 2017
68 SKUSA Rulebook Updates as of June 9, 2017 Friday, 09 June 2017
69 X30 and Swift Spark Plug Caps Friday, 21 April 2017
70 Updated Skusa Rulebook Posted Now – Rule Updates Effective Immediately Tuesday, 18 April 2017
71 Shifter Airbox Rule for Simraceway/Sonoma Wednesday, 12 April 2017
72 Clutch Gear Allowed for Willow Springs Event Wednesday, 22 March 2017
73 Attention: Micro/Mini/X30 Junior Competitors Notice regarding Chest Protectors Thursday, 23 February 2017
74 Update #2 to SKUSA requirements for Helmets and Youth Chest protectors - Effective January 1, 2017 Monday, 12 December 2016
75 Update to SKUSA requirements for Helmets and Youth Chest Protectors - Effective January 1, 2017 Wednesday, 09 November 2016
76 Rule Update for Swift Classes regarding Alternate Clutch Test Wednesday, 22 June 2016
77 Rule Updates from SKUSA regarding IAME X30 Spark Plugs and Engine Claiming Thursday, 09 June 2016
78 Reminder of SKUSA’s Racing Age/Category Regulation Wednesday, 06 April 2016
79 SKUSA Rule Updates for X30 Classes to take effect 4/17/16 Friday, 18 March 2016
80 SKUSA Announces Spec Fuel Change Thursday, 17 March 2016
 
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