| YEAR | TYPE | ENGINE ID | VIN | CARBURETOR | COIL | ROTOR FLY WHEEL | FORK INFO | CDI | HEAD | STATOR | STATOR COVER | REAR HUB | FRONT HUB | REAR BRAKE ROTOR | FRONT BRAKE ROTOR | CARB BOOT AND REED BOLT PATTERN | CLUTCH COVER | CLUTCH BASKET | CYLINDER | SHIFT FORKS | TRIPLE CLAMP | SHOCK ARM LINKAGE | petcock details | REAR BRAKE BACKING PLATE | FRONT BRAKE BACKING PLATE | SEAT | OIL CAPACITY | EXHAUST FLANGE |
| 1973 | CR250 | CR250ME-100000 | CR250M-100000 | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1974 | CR250 | CR250ME-100000 | CR250M-100000 | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1975 | CR250 | CR250E-200000 | CR250-200000 | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1976 | CR250 | CR250E-300000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1977 | CR250 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1978 | CR250 | CR250RE-100000 | CR250R-200000 | KEIHIN PE01ABQB | 3181 C.D. 81 | FP4188 4192 AO | CHROME OD 37MM - C/L 37" | | | | | | | | | | | | | | | | | | | | | |
| 1979 | CR250 | CR250RE-210000 | CR250R-210000 | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1980 | CR250 | ME03E-200000 | ME03-200000 | KEIHIN PE01BXRJ | FL802 12V4-2 | FP4186 4192 8K | CHROME OD 37MM - C/L 37" | | | | | | | | | | | | | | | | | | | | | |
| 1981 | CR250 | ME03E-230000 | JH2ME0303BC300000 | KEIHIN PE04ATA | 3158 CD | | CHROME OD 41MM - C/L 36.5" | M61732D-1 | | | | | | | | | | | | | | | | | | | | |
| 1982 | CR250 | ME03E-240000 | JH2ME0300CC400000 | KEIHIN PE40B | 3160CD | MR2366L 1L | CHROME OD 43MM - C/L 37" | | HF-1 1X05 | M61732D-2 | FITS 82-83 CR250 & CR450 | | | | | | | | | | | | | | | | | |
| 1983 | CR250 | ME03E-250000 | JH2ME0301DC500000 | KEIHIN PE40CAUI | 3160CD 2.1 | MR2390 2187 | | | | | FITS 82-83 CR250 & CR450 | | | | | | | | | | | | | | | | | |
| 1984 | CR250 | ME03E-260000 | JH2ME0304EC600000 | KEIHIN PE40DAVJ | MP02 | FP8155 4192 3J & 3J | CHROME OD 43MM - C/L 37.5" | 8 WIRE - BLUE, WHITE, GREEN/WHITE, RED, BLACK/WHITE, GREEN, GREEN, BLACK/YELLOW | HF-1 | | 11351-KA4-7710 FITS 84-91 | | AXLE OD 15MM - BRG TO BRG 79.75MM - ROTOR OD 9 7/16" - ROTOR ID 118MM FITS 84 CR125, 250, & 500 | | | | | | HF-1 3914 246CM3 | 4C - 4L 1 | | | | | | | | |
| 1985 | CR250 | ME03E-270000 | JH2ME0309FC700000 | KEIHIN PJ11AAWH | MP02 | FP8155 | | CU15 | | | 11351-KA4-7710 FITS 84-91 | | 71? AXLE OF 17MM - BRG TO BRG 78.25MM - USES A 240mm (9 7/16") ROTOR | | | | | | | | | | | | | | | |
| 1986 | CR250 | ME03E-280000 | JH2ME0303GC800000 | KEIHIN PJ23A | | FP5116 5K | | | | | 11351-KA4-7710 FITS 84-91 | | | | | | | | | | | | | | | | | |
| 1987 | CR250 | ME03E-590000 | JH2ME0308HC900000 | KEIHIN PJ 26AAAIT 38MM | 19K5 3936 17 | FP5133 | CHROME OD 43MM - C/L 36 7/8" | | | | 11351-KA4-7710 FITS 84-91 | | | | | | Fits 87-91 CR250 & 87-93 CR500 | KA5 FITS 87-89 | | | | | | | | | | |
| 1988 | CR250 | ME03E-500000 | JH2ME0300JM000000 | KEIHIN PJ26BABJ | | FP5139 | CHROME OD 43MM - C/L 36 1/4" | | | | 11351-KA4-7710 FITS 84-91 | | | | | BOOT FITS 88 & 89 CR250 | Fits 87-91 CR250 & 87-93 CR500 | KA5 FITS 87-89 | | | | | | | | | | |
| 1989 | CR250 | ME03E-510000 | JH2ME0301KM100000 | KEIHIN PJ26CWCK | FITS 89-97 CR125, 89 CR250 & 500 | DENSO 032000-6890 9HX FITS 89 ONLY | CHROME OD 45MM - C/L 36 5/8" - UPPER 53.9MM - LOWER 57.1MM - BRAKE MOUNT 40MM | DENSO 07000 1930 | KZ3 E2 FITS 89 ONLY | 9HX FITS 89 ONLY | 11351-KA4-7710 FITS 84-91 | KZ4-RR 063 - 20MM AXLE DIA - BRG TO BRG 135MM - BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE 4 ON 140MM - SPROCKET BOLT CIRCLE 6 ON 153MM - FITS 89-91 CR250 & CR500 | KZ4 062 - AXLE OD 17MM - BRG TO BRG 78MM - ROTOR OD 240MM - BOLT CIRCLE 4 ON 135MM - ROTOR ID 118MM - FITS 89 CR125, 250, 500 | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | ROTOR OD 240MM - BOLT CIRCLE 4 ON 135MM - ROTOR ID 118MM - FITS 89 CR125, 250, 500 | BOOT FITS 88 & 89 CR250 REED FITS 89 ONLY | Fits 87-91 CR250 & 87-93 CR500 | KA5 FITS 87-89 | | | UPPER 53.9MM - LOWER 57.1MM | | | | | KZ3-67 | | |
| 1990 | CR250 | ME03E-520000 | JH2ME0301LM200000 | KEIHIN PJ28AADG | | DENSO 032000-7120 7JY | CHROME OD 45MM - C/L 36 5/8" | | | | 11351-KA4-7710 FITS 84-91 | KZ4-R - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 8 11/16" - ROTOR BOLT CIRCLE DIA 5.5" - FITS 90-94 CR125, 250, 500 | | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | | | Fits 87-91 CR250 & 87-93 CR500 | | | | | | | | | | | |
| 1991 | CR250 | ME03E-530000 | JH2ME0301MM300000 | | | | | | | | 11351-KA4-7710 FITS 84-91 | KZ4-R - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 8 11/16" - ROTOR BOLT CIRCLE DIA 5.5" - FITS 90-94 CR125, 250, 500 | | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | | | Fits 87-91 CR250 & 87-93 CR500 | | | | | | | | | | | |
| 1992 | CR250 | ME03E-540000 | JH2ME0301NM400000 | MIKUNI TMX | | DENSO 032000-7710 9LY | CHROME OD 43MM - C/L 37.25" | | | | | KZ4-R - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 8 11/16" - ROTOR BOLT CIRCLE DIA 5.5" - FITS 90-94 CR125, 250, 500 | 235 - AXLE OD 17MM - BRG TO BRG 77MM - BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 4 HOLES ON 135MM FITS 92-94 CR125, CR250 & 500, 83-84 XL600, XR600, 84 XL350, XR350, 85 XR250 | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 4 HOLES ON 135MM FITS 93-94 CR125, 92-94 CR250 & CR500, 92-04 XR250, 92-00 XR600, 96-04 XR400, 04-07 XR650 | | | | | | | | | | | | | |
| 1993 | CR250 | ME03E-550000 | JH2ME0301PM500000 | | 3985 | DENSO 032000-7930 8MZ | CHROME OD 43MM - C/L 37.25" | DENSO 070000-2330 | | | | KZ4-R - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 8 11/16" - ROTOR BOLT CIRCLE DIA 5.5" - FITS 90-94 CR125, 250, 500 | 235 - AXLE OD 17MM - BRG TO BRG 77MM - BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 4 HOLES ON 135MM FITS 92-94 CR125, CR250 & 500, 83-84 XL600, XR600, 84 XL350, XR350, 85 XR250 | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 4 HOLES ON 135MM FITS 93-94 CR125, 92-94 CR250 & CR500, 92-04 XR250, 92-00 XR600, 96-04 XR400, 04-07 XR650 | | | | | | | KZ3J FITS 93 CR125 AND 250 | | | | | | |
| 1994 | CR250 | ME03E-560000 | JH2ME0301RM600000 | KEIHIN PJ28HAH1 | | DENSO 032000-7931 9NX | CHROME OD 43MM - C/L 37.125" | DENSO 070000 2480 FITS 94-96 CR250 | | | | KZ4-R - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 8 11/16" - ROTOR BOLT CIRCLE DIA 5.5" - FITS 90-94 CR125, 250, 500 | 235 - AXLE OD 17MM - BRG TO BRG 77MM - BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 4 HOLES ON 135MM FITS 92-94 CR125, CR250 & 500, 83-84 XL600, XR600, 84 XL350, XR350, 85 XR250 | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 4 HOLES ON 135MM FITS 93-94 CR125, 92-94 CR250 & CR500, 92-04 XR250, 92-00 XR600, 96-04 XR400, 04-07 XR650 | | | | | | | | | | | | | |
| 1995 | CR250 | ME03E-570000 | JH2ME0301SM700000 | KEIHIN PJ | | DENSO 032000 7931 | CHROME OD 43MM - C/L 37.125" | DENSO 070000 2480 FITS 94-96 CR250 | | | | | | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 115MM 6 HOLES UNEQUAL SPACING - FITS 95-00 CR125 & 250, 95-01 CR500 | | | | | | | | | | | | | |
| 1996 | CR250 | ME03E-580000 | JH2ME0301TM800000 | KEIHIN PJ26KAJG | | DENSO 032000-7932 7QY | CHROME OD 46MM - C/L 37.125" | DENSO 070000 2480 FITS 94-96 CR250 | | | | | | BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - FITS 89-97 CR125, 89-96 CR250, 89-01 CR500 | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 115MM 6 HOLES UNEQUAL SPACING - FITS 95-00 CR125 & 250, 95-01 CR500 | | | | | | UPPER 52.5-52.9mm LOWER 58.6-58.8mm | | | | | FITS 96 CR125 & 250 | | |
| 1997 | CR250 | ME03E-590000 | JH2ME0301VM900000 | KEIHIN PJ28LAK1 | | KZ3P 032000-8830 8R2 | CHROME OD 47MM - C/L 37.25" KZ3P-L & KZ3P-R | DENSO 071000 | | | | ML3-RR 234 - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - SPROCKET BOLT CIRCLE DIA 153MM 6 BOLTS - FITS 96-99 CR125, 97-99 CR250, 97-01 CR500 | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 115MM 6 HOLES UNEQUAL SPACING - FITS 95-00 CR125 & 250, 95-01 CR500 | | | | | | | | | | | | | |
| 1998 | CR250 | ME03E-600000 | JH2ME0301WM000000 | KEIHIN PJ28LALJ | | DENSO KZ3P 032000-8830 10 SY | CHROME OD 47MM - C/L 37.25" KZ3P-L & KZ3P-R | | | | | ML3-RR 234 - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - SPROCKET BOLT CIRCLE DIA 153MM 6 BOLTS - FITS 96-99 CR125, 97-99 CR250, 97-01 CR500 | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 115MM 6 HOLES UNEQUAL SPACING - FITS 95-00 CR125 & 250, 95-01 CR500 | | | KZ3 | | | | | | | | | | |
| 1999 | CR250 | ME03E-610000 | JH2ME0335XM100000 | KEIHIN PWK00AAMG | | DENSO KZ3S 032000-9350 7TY | CHROME OD 47MM - C/L 37.25" KZ3P-L & KZ3P-R | DENSO KZ3S 071000 1400 | | | | ML3-RR 234 - 20MM AXLE DIA - BRG TO BRG 134MM - BRAKE ROTOR DIA 220MM - ROTOR BOLT CIRCLE DIA 140MM 4 BOLTS - SPROCKET BOLT CIRCLE DIA 153MM 6 BOLTS - FITS 96-99 CR125, 97-99 CR250, 97-01 CR500 | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 115MM 6 HOLES UNEQUAL SPACING - FITS 95-00 CR125 & 250, 95-01 CR500 | | | | | | | | | | | | | |
| 2000 | CR250 | | | KEIHIN PWKC03ANJ | | DENSO KZ3T 032000-9510 10UY VCJ22 | CHROME OD 47MM - C/L 37.25" | DENSO KZ3T 071000-1570 | | | | | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | BRAKE ROTOR OD 240MM - ROTOR BOLT CIRCLE 115MM 6 HOLES UNEQUAL SPACING - FITS 95-00 CR125 & 250, 95-01 CR500 | | | | | | | | | | | | | |
| 2001 | CR250 | | | MIKUNI TMX | | DENSO | CHROME OD 47MM - C/L 37.5" | DENSO KZ3V 071000-1740 | | | | | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | | | | | | | | | | | | | | |
| 2002 | CR250 | | | | | | | | | | | KZ4-J4 #1 - 25MM - BRG TO BRG 122MM - ROTOR BOLT CIRCLE 4 HOLES ON 140MM - FITS 2002 CR125R, CR250R, & CRF450F | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | | | | | | | | | | | | | | |
| 2003 | CR250 | | | | | | | | | | | | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | | | | | | | | | | | | | | |
| 2004 | CR250 | | | | | | | | | | | | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | | | | | | | | | | | | | | |
| 2005 | CR250 | | | | | | | | | | | | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | | | | | | | | | | | | | | |
| 2006 | CR250 | | | | | | | | | | | | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | | | | | | | | | | | | | | |
| 2007 | CR250 | | | | | | | | | | | | 334 MAC - AXLE OD 20MM - BRG TO BRG 87.5MM FITS 96-07 CR125, 97-07 CR250, 97-01 CR500, 02-05 CRF450R | | | | | | | | | | | | | | | |