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.
21 X30 Airbox Update Thursday, 27 May 2021
22 CORRECTED: Tech Updates Friday, 16 April 2021
23 Engine Sealing Reminder Tuesday, 02 March 2021
24 Dellorto VHSH30 Approved for SSE Monday, 18 January 2021
25 NGK Spark Plug Update Thursday, 07 January 2021
26 New Engine Sealing Methods - Effective Immediately Friday, 18 December 2020
27 IAME Oil Mixture Update Wednesday, 28 October 2020
28 Push back Bumper Update - Effective immediately Wednesday, 22 July 2020
29 SSE Competitors – Ignition Timing Update Thursday, 13 February 2020
30 KZ Competitors – Engine PDF Required Thursday, 13 February 2020
31 SKUSA Rule Clarification for all Engines – Carburetor Components Friday, 07 February 2020
32 Official Statement From IAME USA Regarding Future of Platform Updates Beginning in 2021 Season Thursday, 02 January 2020
33 Attention SSE Competitors Monday, 16 December 2019
34 Attention all SKUSA Winter Series Competitors Monday, 16 December 2019
35 Fuel and Oil Announcement for SuperNats 23 Tuesday, 15 October 2019
36 X30 Ignition Timing Clarification Tuesday, 15 October 2019
37 Reminder for all SKUSA Competitors and Engine Builders Tuesday, 17 September 2019
38 Update and Clarification of IAME Engine Port Regulations Tuesday, 10 September 2019
39 Attention Summernats And Great Lakes PKC Competitors In SSE Classes Friday, 02 August 2019
40 Tillotson Carburetor Clarification Friday, 02 August 2019
 
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