Motorcycle Classes

NOTE : This information is intended to be a guide only, please refer to the DLRA Rule Book.
Motorcycle classes are listed in order of displacement, frame type and engine type.

Engine Displacement Classes

Shown in cubic centimeters
50, 100, 125, 175, 250, 350, 500, 650, 750, 1000, 1350, 1650, 2000 and 3000 where permitted and 3001 and above where permitted.

Engine Code Engine
Class
Engine Displacement
201 50cc 50 cc engine
202 100cc 100 cc engine
203 125cc 125 cc engine
204 175cc 175 cc engine
205 250cc 250 cc engine
206 350cc 350 cc engine
207 500cc 500 cc engine
208 650cc 650 cc engine
209 750cc 750 cc engine
210 1000cc 1000 cc engine
211 1350cc 1350 cc engine
212 1650cc 1650 cc engine
213 2000cc 2000 cc engine
214 3000cc 3000 cc engine
215 3000cc+ 3001 cc and above engine
216 Ω (Omega) Electric/Steam/Turbine

 

Frame type

Designation Frame Class
P Production
M Modified
A Special Construction
MPS Modified Partial Streamlining
APS Special Construction Partial Streamlining
SC Sidecar
SCS Sidecar Streamliner
S Streamliner

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Engine type

Designation Engine Class
P Production
PP Production Pushrod
PB Production Supercharged
PV Production Vintage
G Modified Engine : Gasoline
PG Pushrod Engine : Gasoline
VG Vintage Engine : Gasoline
UG Unlimited Engine : Gasoline
BG Supercharged Engine : Gasoline
PBG Supercharged Pushrod Engine : Gasoline
VBG Supercharged Vintage Engine : Gasoline
F Modified Engine : Fuel
PF Pushrod Engine : Fuel
VF Vintage Engine : Fuel
UF Unlimited Engine : Fuel
BF Supercharged Engine : Fuel
PBF Supercharged Pushrod Engine : Fuel
VBF Supercharged Vintage Engine : Fuel
W Steam, Turbine or Electric Engine : Fuel

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Permitted Classes and Engines

Frame Class Engine Classes Available Maximum Displacement Engine Permitted
P P, PP, PB, PPB, PV 3000 1
M All except UG, UF, P, PP, PB, PPB & PV 3000 1
MPS All except UG, UF, P, PP, PB, PPB & PV 3000 1
A All except UG, UF, P, PP, PB, PPB, PV & Ω 3001 & above 2
APS All except UG & UF, P, PP, PB, PPB & PV 3001 & above 2
SC All except UG, UF, P, PP, PB, PPB, PV & Ω 3001 & above 2
SCS All except P, PP, PB, PPB & PV 3001 & above 2
S All except P, PP, PB, PPB & PV 3001 & above 2

Bold is new for 2013 Rulebook

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Data Codes

Body Code Body Class Body Title
401 A-BF Special Construction Supercharged Fuel
402 A-BG Special Construction Supercharged Gas
403 A-F Special Construction Modified Fuel
404 A-G Special Construction Modified Gas
405 A-PBF Special Construction Pushrod Supercharged Fuel
406 A-PBG Special Construction Pushrod Supercharged Gas
407 A-PF Special Construction Pushrod Fuel
408 A-PG Special Construction Pushrod Gas
409 APS-BF Special Construction Partial Streamline Supercharged Fuel
410 APS-BG Special Construction Partial Streamline Supercharged
411 APS-F Special Construction Partial Streamline Modified Fuel
412 APS-G Special Construction Partial Streamline Modified Gas
413 APS-PBF Special Construction Partial Streamline Pushrod Supercharged Fuel
414 APS-PBG Special Construction Partial Streamline Pushrod Supercharged Gas
415 APS-PF Special Construction Partial Streamline Pushrod Fuel
416 APS-PG Special Construction Partial Streamline Pushrod Gas
417 APS-VBF Special Construction Partial Streamline Vintage Supercharged Fuel
418 APS-VBG Special Construction Partial Streamline Vintage Supercharged Gas
419 APS-VF Special Construction Partial Streamline Vintage Fuel
420 APS-VG Special Construction Partial Streamline Vintage Gas
421 A-VBF Special Construction Vintage Supercharged Fuel
422 A-VBG Special Construction Vintage Supercharged Gas
423 A-VF Special Construction Vintage Fuel
424 A-VG Special Construction Vintage Gas
425 P-P Production Frame Production
426 P-PP Production Frame Production Pushrod
427 P-PB Production Frame Production Supercharged
488 P-PV Production Frame Production Vintage
489 P-PPB Production Frame Production Pushrod Supercharged
428 SC-BF Sidecar Supercharged Fuel
429 SC-BG Sidecar Supercharged Gas
430 SC-F Sidecar Modified Fuel
431 SC-G Sidecar Modified Gas
432 SC-PBF Sidecar Pushrod Supercharged Fuel
433 SC-PBG Sidecar Pushrod Supercharged Gas
434 SC-PF Sidecar Pushrod Fuel
435 SC-PG Sidecar Pushrod Gas
436 SC-VBF Sidecar Vintage Supercharged Fuel
437 SC-VBG Sidecar Vintage Supercharged Gas
438 SC-VF Sidecar Vintage Fuel
439 SC-VG Sidecar Vintage Gas
440 S-BF Streamliner Supercharged Fuel
441 S-BG Streamliner Supercharged Gas
442 S-F Streamliner Fuel
443 S-G Streamliner Gas
444 S-PBF Streamliner Pushrod Supercharged Fuel
445 S-PBG Streamliner Pushrod Supercharged Gas
446 S-PF Streamliner Pushrod Fuel
447 S-PG Streamliner Pushrod Gas
448 S-VBF Streamliner Vintage Supercharged Fuel
449 S-VBG Streamliner Vintage Supercharged Gas
450 S-VF Streamliner Vintage Fuel
451 S-VG Streamliner Vintage Gas
452 M-BF Modified Supercharged Fuel
453 M-BG Modified Supercharged Gas
454 M-F Modified Fuel
455 M-G Modified Gas
456 M-PBF Modified Pushrod Supercharged Fuel
457 M-PBG Modified Pushrod Supercharged Gas
458 M-PF Modified Pushrod Fuel
459 M-PG Modified Pushrod Gas
460 MPS-BF Modified Partial Streamline Supercharged Fuel
461 MPS-BG Modified Partial Streamline Supercharged Gas
462 MPS-F Modified Partial Streamline Fuel
463 MPS-G Modified Partial Streamline Gas
464 MPS-PBF Modified Partial Streamline Pushrod Supercharged Fuel
465 MPS-PBG Modified Partial Streamline Pushrod Supercharged Gas
466 MPS-PF Modified Partial Streamline Pushrod Fuel
467 MPS-PG Modified Partial Streamline Pushrod Gas
468 MPS-VBF Modified Partial Streamline Vintage Supercharged Fuel
469 MPS-VBG Modified Partial Streamline Vintage Supercharged Gas
470 MPS-VF Modified Partial Streamline Vintage Fuel
471 MPS-VG Modified Partial Streamline Vintage Gas
472 M-VBF Modified Vintage Supercharged Fuel
473 M-VBG Modified Vintage Supercharged Gas
474 M-VF Modified Vintage Fuel
475 M-VG Modified Vintage Gas
476 SCS-BF Sidecar Streamliner Supercharged Fuel
477 SCS-BG Sidecar Streamliner Supercharged Gas
478 SCS-F Sidecar Streamliner Fuel
479 SCS-G Sidecar Streamliner Gas
480 SCS-PBF Sidecar Streamliner Pushrod Supercharged Fuel
481 SCS-PBG Sidecar Streamliner Pushrod Supercharged Gas
482 SCS-PF Sidecar Streamliner Pushrod Fuel
483 SCS-PG Sidecar Streamliner Pushrod Gas
484 SCS-VBF Sidecar Streamliner Vintage Supercharged Fuel
485 SCS-VBG Sidecar Streamliner Vintage Supercharged Gas
486 SCS-VF Sidecar Streamliner Vintage Fuel
487 SCS-VG Sidecar Streamliner Vintage Gas
488 P-PV Production Frame Production Vintage
489 P-PPB Production Frame Production Pushrod Supercharged
490 APS-Omega Partial Sreamliner (Electric/Steam/Turbine only)
491 S-Omega Streamliner (Electric/Steam/Turbine only)