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B
Official
NASCAR iRacing Class B Series
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NASCAR iRacing Class B Series Series - 2026 Season
2026 · S1 · 39 WEEKS
SCORING:BEST 32 OF 39
ACTIVE SESSION
W17/39
SEASON PROGRESS41%
Allowed Cars
3 cars
NASCAR O'Reilly Series
Eligibility
REQUIRED LICENSE
B
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Championship
Competition Rules
Duration
130 laps
Fast Repairs
None
Start Type
Rolling
DSQ Limit
25x
DT Penalty
17x
Open Practice
120m
GWC Limit
3x
Lucky Dog
Disabled
Driver Changes
Solo
Tire Types
Standard
Participation
Starters
6–28
Min – Max drivers per race session
Driver Changes
Solo
Single driver only
Setup Format
Open
Custom setups allowed
Categorization
Single
One car class only