Motorcycles
Designated Frame Class
Production P
Modified M
Special Construction A
Modified Partial Streamlining MPS
Special Construction Partial Streamlining APS
Sidecar SC
Sidecar Streamliner SCS
Streamliner S
Designated Engine Class
Supercharged / Turbocharged Engine: Fuel BF
Supercharged / Turbocharged Engine: Gas BG
Modified Engine: Fuel F
Modified Engine: Gas G
Production P
Production Supercharged PB
Supercharged / Turbocharged Push Rod Engine: Fuel PBF
Supercharged / Turbocharged Push Rod Engine: Gas PBG
Push Rod Engine: Fuel PF
Push Rod Engine: Gas PG
Production Push Rod PP
Production Vintage PV
Unlimited Engine: Fuel UF
Unlimited Engine: Gas UG
Supercharged Vintage Engine: Fuel VBF
Supercharged Vintage Engine: Gas VBG
Vintage Engine: Fuel VF
Vintage Engine: Gas VG
Steam, Turbine or Electric Omega
Bonneville Land Speed Records
These are the certified car and motorcycle records as of Speed Week 2019 and will be reflected in the Southern California Timing Association 2020 rule book.
Sponsors of the Worlds FASTEST Speed Trials