All SeriesSPORTS CAR
R
Multiclass
13th Week Manufacturer Madness
NEXT SESSION · WEEK —
Race Session Starting Soon
COUNTDOWN
Calculating...
Season Calendar
Active Now
13th Week Manufactuer Madness - 2026 Season 3
2026 · S3 · 7 WEEKS
ACTIVE SESSION
W6/7
SEASON PROGRESS71%
Allowed Cars
7 cars
ARCA Ford Mustang
ARCA Ford MustangMARKET
Ford Mustang - NextGen
Ford Mustang FR500S
Ford Mustang FR500SMARKET
Ford Mustang GT3
Ford Mustang GT3MARKET
Ford Mustang GT4
Ford Mustang GT4MARKET
NASCAR O'Reilly Ford Mustang 2019
Eligibility
REQUIRED LICENSE
R
Log in to verify if you have the required license and content to compete in this series.
Championship
Competition Rules
Duration
15 m
Fast Repairs
1x
Start Type
Rolling
DSQ Limit
Off
Open Practice
120m
GWC Limit
None
Lucky Dog
Disabled
Driver Changes
Solo
Tire Types
Standard
Participation
Starters
6–60
Min – Max drivers per race session
Driver Changes
Solo
Single driver only
Setup Format
Open
Custom setups allowed
Categorization
Multiclass
Multiple car classes