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Fuel - Buc-ee’s 90 Octane Ethanol Free Fuel located at exit 739 on IH10 on Canes Island Parkway || VP MS93 optional. DO NOT GET 92 from Buc-ees.

https://tklrace.com/pitstalls/

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Fuel - Buc-ee’s 90 Octane Ethanol Free Fuel located at exit 739 on IH10 on Canes Island Parkway || VP MS93 optional. DO NOT GET 92 from Buc-ees.

Rain Tires in all classes can be Mojo or MG/Evinco

Driver Pit Pass is included

RMC Texas Championship Winners - Tickets to Rotax US Finals

Rotax Nano MAX / Kid Kart will be Saturday only - please ask for more information. Entry into this class is $65 with (1) driver pass. Podium celebration for that class will be listed on the schedule. Nano MAX is around 5.5hp and offers a simple upgrade path to Micro MAX.

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(watch for emails with helpful info and items to complete)

Tires

Rotax and Briggs LO206: Evinco SK-H2

Tillotson: MAXXIS T4 2025

125 MAX DD2 and FZ125 Evinco SK-H2

To ensure efficient event timing and reasonable conclusion, classes with comparable lap times may be combined where necessary. Example: DD2 (any legal) and FZ125 will be scored separately but race together using a staggered spacing at the start. CIK Start light will be utilized for all classes.

FZ Gear Ratio

18/24 FZ125

14/22 FZ85

Awards

• TKL Custom House Brand Awards (why? because racers are tired of boring trophies!)
• Championship Raffle Items - each entry will receive one ticket, the higher you place the more tickets you gain
• During the podiums at Round 5 winners will be randomly picked from the tickets
• We are working on a Factory Kart chassis, engines, and more. Giving racers more than one item to try and win.
• You have to race to gain tickets, must be present or have someone present to win. Want to increase your chances, click here.
• We might use the registration system to track tickets and then use a lottery program to help pick. We will randomly ask your opinion during RD1 to see what you like best.

RMC Texas Championship Incentive

Winners of the RMC Texas Championship receive a fully paid entry to the Rotax US Finals (including entry fee, tires, and oil).

Tire Policy

All classes may use scrubbed tires for Friday practice.

Rotax MAX and FZ125: New Evinco SKH2 tires are required starting from qualifying.

Briggs LO206 and DD2: New tires are optional (Evinco SKH2 Blue).

All tires will be electronically scanned at the scales following qualifying to lock in the set for the weekend.

Rotax racers not competing on Saturday must scrub their race tires during Sunday warm-up and have them scanned at that time.

What Is Included with Each Event Entry?

$200.00 per entry (all classes)

• Saturday: 2 rounds of practice, qualifying, and Heat Race 1 & 2
• Sunday: Warm-up, Pre-Final, and Final
• Grid is set using a super heat format (Heat 1 + 2 + PF is worth double points to set the Final) Bonus points for fast lap in each non-practice session.
• Driver pit pass included

Rules

Rotax Technical Regulations: [link]

Rotax Sporting Regulations: [link]

Briggs LO206 Technical Regulations: [link]

Penalty Scheme

Briggs LO206 / FZ & DD2 / Tillotson: All penalties reduced by 50% (e.g., a 10-position penalty becomes 5 positions).

Rotax: Full penalties apply - matching the main US series. Front fairing rules apply to all classes eligible for a US entry ticket.

In the absence of specific rules in our Supplemental or Rotax Sporting Regulations, the prevailing NKA rulebook will govern.

In the event of rain tires will be open to MOJO, MG, and VEGA.

Schedule

Friday Practice: See Discord for details.

Main Schedule: will be posted 2-weeks in advance and classes combined where needed based on entry count.

Tire Sales: Closed 10 days prior to the event (May 12, 2026).

Season Pass

Purchase tickets for all 4 races in advance to save. Your entry will automatically be added to each event. Click here to grab a Season Pass.