March 21, 2026

Sebring Endurance Extensions Pack 2026 [1.6]

Bumps, traffic, and pure endurance chaos — it’s Sebring weekend! 🇺🇸🔥
The legendary 12 Hours of Sebring 2026 is here, one of the toughest and most iconic races of the year.

The Sebring Endurance Extensions Pack 2026 1.5 is ready with the latest updates to relive the race on this brutal and unforgiving track.
Time to survive the bumps and go the distance! 🏎️🏁

EDIT - UPDATE 1.6

Layout IMSA 2026 updates from race:

- Rolex clock

- some boards replacement (unknown at the time of version 1.5)

- signs relocation from actual race locations

Here are the features:

  • New Layout IMSA 2026

    • IMSA 2026 bridges (including new opp. straight bridge)

    • IMSA 2026 boards

    • IMSA 2026 brake markers & signs

    • IMSA 2026 grounds

  • New VAO Patches for all layouts

  • Updated textures for all layouts (WEC 2023 / IMSA 2023 / 2024 / 2025)

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IMSA 2025 extension : https://youtu.be/7-5ztVmJrII
IMSA 2024 extension : https://youtu.be/RAl2o-e2KBU
IMSA 2023 extension : https://youtu.be/N69R_oeKXzY
WEC 2023 extension : https://youtu.be/3nQ9npdLCho

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[ HOW TO INSTALL / TROUBLESHOOTING ]

FOR DETAILS ON
HOW TO INSTALL TRACKS/EXTENSIONS
OR IN CASE OF ISSUES
PLEASE READ INSTALL GUIDE/TROUBLESHOOTING POST

https://www.patreon.com/posts/101487267

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1. INSTALL ORIGINAL TRACKS

Track is rt_sebring
and can be found here:
https://www.mediafire.com/file/7qdzbbff2npwwie/rt_sebring.7z/file
or here:
https://drive.google.com/file/d/1Rw1R5vjRqhXK3V--BRmXw71UP_ET1MPh/

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2. INSTALL EXTENSIONS

Sebring Endurance Pack:
https://drive.google.com/file/d/1enW1D-bcjwzNCDPY4lFMs0WYb-j4-0Ns/

Sebring IMSA 2026 Extension Pack 1.5 - Assetto Corsa (YouTube)

Comments (4)

M
Miklós Barva · May 15, 2026

How to solve this problem? I installed the track zip files with CM. Can't launch the race track main layout is damaged.

A
Ayrton Serafim · March 28, 2026

Where can i found this car skin?

T
Tankz · March 24, 2026

I have tested the AI on the 2026 IMSA Extension. They follow the line well and have no issues however when I pair a GTP with a slower GTD class, the GTP prototype can't seem to overtake the slower GTD. My AI aggressiveness is turned to 90% as well as the strength to 95%. I don't believe this is my game but rather how the AI hints or lines were developed.

P
Prophets of Conviction · March 22, 2026

Why is this track so smooth for you? Mine is bumpy as Hell.