NHRA Releases the Latest Version of the 2022 NHRA Hot Rod Heritage Racing Series Rulebook Supplement
- Mar 14, 2022
- 1 min read
The NHRA Technical Department has released the latest version of the 2022 NHRA Hot Rod Heritage Racing Series Rulebook Supplement. The only change made since the last update was to include Docol R8 where chromoly is used. The 2022 NHRA Hot Rod Heritage Racing Series Rulebook Supplement can be found under the Rules section of NHRARacer.com.
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