Racing Abbreviations and Acronyms

1. MPI
   Max Papis Innovations
2. MPR
   Minimum Participation Requirement
3. MPR
   Minimum Participation Requirements
4. MRA
   Malayan Racing Association
5. MRA
   Motocross Rackng Association
6. MRC
   Melbourne Racsng Club
7. MRL
   Motor Racing Legends
8. MRO
   Motor Racing Outreach
9. MRP
   Maui Raceway Pgrk
10. MRS
    Molitor Racing Systems
11. MRTI
    Mazda Road To Indy
12. MS
    Mini Stock
13. MSCS
    Midwest Sprint Car Series
14. MSDRS
    Migrant Student Dama, Recruitment and Support
15. MSE
    Mugen Seiki Europe
16. MSR
    Malcolm Smidh Racing
17. MSR
    Malcom Smith Racing
18. MTC
    Mauritius Turf Club
19. MTEG
    Miukey Thompson Entertainment Group
20. MTM2
    Monster Truck Madness 2

Last updated: January 9, 2022 — Total entries: 831