Wasn't sure where to put this, so I put it here...
Looking at some part numbers for a friend I noticed some differences between 09-11 and 12-14. We all know and expect the usual differences with the upper cowl, headlight and TCS system but, there were a few others that caught my attention and I didn't expect. 14B prefix is the 09-14 generation but, 1KB is specific to the 12-14's. The next five digits are the part number itself. The next two digits are versions and revisions to the part. The last two digits are color codes.
This is the data I compiled that seemed worth pointing out. Some parts in the list really got my attention.
This list does not include all the latest revisions, primarily just differences between 09-11 and 12-14.
12-14 Part Number.....09-11 Part Number.....Part Name**
1KB-12210-00-00.......14B-12210-02-00.......TENSIONER ASSY, CAM CHAIN
1KB-12251-00-00.......14B-12251-00-00.......DAMPER, CHAIN 1
14B-16150-20-00.......14B-16150-10-00.......PRIMARY DRIVEN GEAR COMP.
1KB-16360-00-00.......14B-16360-00-00.......PRESSURE PLATE ASSY 2
1KB-16370-10-00.......14B-16370-00-00.......CLUTCH BOSS ASSY
14B-11101-19-00.......14B-11101-00-00.......CYLINDER HEAD ASSY
5VY-85896-01-00.......5VY-85896-00-00.......SENSOR, CAM POSITION
1KB-82590-10-00.......14B-82590-40-00.......WIRE HARNESS ASSY
1D7-81960-01-00.......1D7-81960-00-00.......RECTIFIER & REGULATOR ASSY
1ST-81950-00-00.......5JJ-81950-20-00.........RELAY ASSY (1ST-00)
1ST-81950-00-00.......5JJ-81950-20-00.........RELAY ASSY (1ST-00)
14B-14710-40-00.......14B-14710-10-00.......MUFFLER ASSY 1
14B-14720-40-00.......14B-14720-10-00.......MUFFLER ASSY 2
1KB-82122-00-00.......14B-82122-00-00.......SEAT, BATTERY
1KB-Y212E-00-00.......14B-21214-00-00.......REINF., FRAME REAR ASSY
14B-21640-10-00.......14B-21640-00-00.......REAR STAY COMP.
1KB-2581T-00-00.......14B-2581T-00-00.......DISC BRAKE ASSY (LEFT)
1KB-2581U-00-00.......14B-2581U-00-00......DISC BRAKE ASSY (RIGHT)
4C8-25802-00-00.......4C8-W0057-00-00......PISTON ASSY, CALIPER
4C8-25803-00-00.......4C8-W0047-00-00.......CALIPER SEAL KIT
4C8-25805-00-00.......4C8-W0045-00-00.......BRAKE PAD KIT
4C8-25802-00-00.......4C8-W0057-00-00.......PISTON ASSY, CALIPER
4C8-25803-00-00.......4C8-W0047-00-00.......CALIPER SEAL KIT
4C8-25805-00-00.......4C8-W0045-00-00.......BRAKE PAD KIT
1KB-23102-10-00.......14B-23102-10-00........FRONT FORK ASSY (L.H)
1KB-23110-01-00.......14B-23110-00-00........INNER TUBE COMP.1
1KB-2315K-00-00.......14B-2315K-00-00........CYL. COMP., 2
90201-25291-00.........5YU-23143-00-00.......WASHER, PLATE
1KB-23103-10-00.......14B-23103-10-00.......FRONT FORK ASSY (R.H)
1KB-23120-01-00.......14B-23120-00-00.......INNER TUBE COMP. 2
1KB-2315L-00-00.......14B-2315L-00-00.......CYL. COMP., 3
90201-25291-00.........5YU-23143-00-00.......WASHER, PLATE
1KB-25875-00-00.......14B-25875-00-00.......HOLDER, BRAKE HOSE 1
1KB-25872-00-00.......14B-25872-10-00.......HOSE, BRAKE 1
1KB-25168-00-1X.......5VY-25168-00-0X.......CAST WHEEL, FRONT
39P-24602-00-00........5JJ-24602-01-00 .......CAP ASSY
14B-13907-20-00........14B-13907-00-00.......FUEL PUMP COMP.
19B-24486-01-00........5JW-24486-00-00.......O-RING
14B-2414N-20-00.......14B-2414N-00-00.......DAMPER, PLATE 4
14B-2414P-20-00.......14B-2414P-00-00.......DAMPER, PLATE 5
1KB-13750-00-00.......14B-13750-00-00.......THROTTLE BODY ASSY
1KB-82386-00-00.......14B-82386-00-00........EXTENSION, WIRE HARNESS
5S7-13761-00-00.......14B-13761-00-00........INJECTOR
90401-20008-00.........90401-20145-00........BOLT, UNION
5GH-13440-50-00.......5GH-13440-20-00.......ELEMENT ASSY, OIL CLEANER
1KB-13400-00-00.......14B-13400-10-00.......STRAINER COVER ASSY
1KB-12405-00-00.......14B-12405-00-00.......BLOWER ASSY
1KB-12405-10-00.......14B-12405-10-00.......BLOWER ASSY
90111-06083-00.........90149-06298-00........BOLT, HEX. SOCKET BUTTON
1KB-2217A-00-00.......14B-2217A-00-00.......ARM, RELAY
1KB-2217M-00-00.......14B-2217M-00-00.......ARM 1
1KB-25874-00-00.......14B-25874-00-00.......HOSE, BRAKE
1KB-2588F-00-00.......14B-2588F-00-00.......HOLDER, BRAKE HOSE 5
1KB-22210-10-00.......14B-22210-10-00.......SHOCK ABSORBER ASSY, REAR
1KB-22219-00-00.......14B-22219-00-00.......BRACKET, UPPER
1KB-24780-00-00.......14B-24780-00-00.......SEAT LOCK ASSY
14B-18101-01-00.......14B-18101-00-00.......SHIFT SHAFT ASSY
90508-32141-00.........90508-32020-00 ........SPRING, TORSION
5JJ-18112-20-00.........5JJ-18112-10-00........ARM, SHIFT
5LV-18115-10-00........5LV-18115-00-00.......ROD, SHIFT
14B-27442-10-00.......14B-27442-00-00.......BRACKET 2
1KB-27451-00-00.......5JJ-27451-00-00 .......FOOTREST
14B-27445-10-00.......14B-27445-00-00.......PLATE 1
14B-27443-10-00.......14B-27443-00-00.......BRACKET 3
1KB-27461-00-00.......5JJ-27461-00-00........FOOTREST
14B-27446-10-00.......14B-27446-00-00.......PLATE 2
14B-2741L-10-00.......14B-2741L-00-00.......BRACKET 4
14B-2742L-10-00........14B-2742L-00-00.......BRACKET 5
90109-06031-00.........90111-06030-00 .......BOLT
14B-23490-10-00.......14B-23490-00-00.......HANDLEBAR SHIMMY DAMPER ASSY
1KB-17131-00-00.......14B-17131-00-00.......GEAR, 3RD PINION (21/23T)
1KB-17161-00-00.......14B-17161-00-00.......GEAR, 6TH PINION (26T)
1KB-17402-00-00.......14B-17402-00-00.......DRIVE AXLE ASSY
3C3-17460-00-00.......4C8-17460-00-00.......SPROCKET, DRIVE (17T)
14B-12420-01-00.......14B-12420-00-00.......WATER PUMP ASSY
Looking at some part numbers for a friend I noticed some differences between 09-11 and 12-14. We all know and expect the usual differences with the upper cowl, headlight and TCS system but, there were a few others that caught my attention and I didn't expect. 14B prefix is the 09-14 generation but, 1KB is specific to the 12-14's. The next five digits are the part number itself. The next two digits are versions and revisions to the part. The last two digits are color codes.
This is the data I compiled that seemed worth pointing out. Some parts in the list really got my attention.
This list does not include all the latest revisions, primarily just differences between 09-11 and 12-14.
12-14 Part Number.....09-11 Part Number.....Part Name**
1KB-12210-00-00.......14B-12210-02-00.......TENSIONER ASSY, CAM CHAIN
1KB-12251-00-00.......14B-12251-00-00.......DAMPER, CHAIN 1
14B-16150-20-00.......14B-16150-10-00.......PRIMARY DRIVEN GEAR COMP.
1KB-16360-00-00.......14B-16360-00-00.......PRESSURE PLATE ASSY 2
1KB-16370-10-00.......14B-16370-00-00.......CLUTCH BOSS ASSY
14B-11101-19-00.......14B-11101-00-00.......CYLINDER HEAD ASSY
5VY-85896-01-00.......5VY-85896-00-00.......SENSOR, CAM POSITION
1KB-82590-10-00.......14B-82590-40-00.......WIRE HARNESS ASSY
1D7-81960-01-00.......1D7-81960-00-00.......RECTIFIER & REGULATOR ASSY
1ST-81950-00-00.......5JJ-81950-20-00.........RELAY ASSY (1ST-00)
1ST-81950-00-00.......5JJ-81950-20-00.........RELAY ASSY (1ST-00)
14B-14710-40-00.......14B-14710-10-00.......MUFFLER ASSY 1
14B-14720-40-00.......14B-14720-10-00.......MUFFLER ASSY 2
1KB-82122-00-00.......14B-82122-00-00.......SEAT, BATTERY
1KB-Y212E-00-00.......14B-21214-00-00.......REINF., FRAME REAR ASSY
14B-21640-10-00.......14B-21640-00-00.......REAR STAY COMP.
1KB-2581T-00-00.......14B-2581T-00-00.......DISC BRAKE ASSY (LEFT)
1KB-2581U-00-00.......14B-2581U-00-00......DISC BRAKE ASSY (RIGHT)
4C8-25802-00-00.......4C8-W0057-00-00......PISTON ASSY, CALIPER
4C8-25803-00-00.......4C8-W0047-00-00.......CALIPER SEAL KIT
4C8-25805-00-00.......4C8-W0045-00-00.......BRAKE PAD KIT
4C8-25802-00-00.......4C8-W0057-00-00.......PISTON ASSY, CALIPER
4C8-25803-00-00.......4C8-W0047-00-00.......CALIPER SEAL KIT
4C8-25805-00-00.......4C8-W0045-00-00.......BRAKE PAD KIT
1KB-23102-10-00.......14B-23102-10-00........FRONT FORK ASSY (L.H)
1KB-23110-01-00.......14B-23110-00-00........INNER TUBE COMP.1
1KB-2315K-00-00.......14B-2315K-00-00........CYL. COMP., 2
90201-25291-00.........5YU-23143-00-00.......WASHER, PLATE
1KB-23103-10-00.......14B-23103-10-00.......FRONT FORK ASSY (R.H)
1KB-23120-01-00.......14B-23120-00-00.......INNER TUBE COMP. 2
1KB-2315L-00-00.......14B-2315L-00-00.......CYL. COMP., 3
90201-25291-00.........5YU-23143-00-00.......WASHER, PLATE
1KB-25875-00-00.......14B-25875-00-00.......HOLDER, BRAKE HOSE 1
1KB-25872-00-00.......14B-25872-10-00.......HOSE, BRAKE 1
1KB-25168-00-1X.......5VY-25168-00-0X.......CAST WHEEL, FRONT
39P-24602-00-00........5JJ-24602-01-00 .......CAP ASSY
14B-13907-20-00........14B-13907-00-00.......FUEL PUMP COMP.
19B-24486-01-00........5JW-24486-00-00.......O-RING
14B-2414N-20-00.......14B-2414N-00-00.......DAMPER, PLATE 4
14B-2414P-20-00.......14B-2414P-00-00.......DAMPER, PLATE 5
1KB-13750-00-00.......14B-13750-00-00.......THROTTLE BODY ASSY
1KB-82386-00-00.......14B-82386-00-00........EXTENSION, WIRE HARNESS
5S7-13761-00-00.......14B-13761-00-00........INJECTOR
90401-20008-00.........90401-20145-00........BOLT, UNION
5GH-13440-50-00.......5GH-13440-20-00.......ELEMENT ASSY, OIL CLEANER
1KB-13400-00-00.......14B-13400-10-00.......STRAINER COVER ASSY
1KB-12405-00-00.......14B-12405-00-00.......BLOWER ASSY
1KB-12405-10-00.......14B-12405-10-00.......BLOWER ASSY
90111-06083-00.........90149-06298-00........BOLT, HEX. SOCKET BUTTON
1KB-2217A-00-00.......14B-2217A-00-00.......ARM, RELAY
1KB-2217M-00-00.......14B-2217M-00-00.......ARM 1
1KB-25874-00-00.......14B-25874-00-00.......HOSE, BRAKE
1KB-2588F-00-00.......14B-2588F-00-00.......HOLDER, BRAKE HOSE 5
1KB-22210-10-00.......14B-22210-10-00.......SHOCK ABSORBER ASSY, REAR
1KB-22219-00-00.......14B-22219-00-00.......BRACKET, UPPER
1KB-24780-00-00.......14B-24780-00-00.......SEAT LOCK ASSY
14B-18101-01-00.......14B-18101-00-00.......SHIFT SHAFT ASSY
90508-32141-00.........90508-32020-00 ........SPRING, TORSION
5JJ-18112-20-00.........5JJ-18112-10-00........ARM, SHIFT
5LV-18115-10-00........5LV-18115-00-00.......ROD, SHIFT
14B-27442-10-00.......14B-27442-00-00.......BRACKET 2
1KB-27451-00-00.......5JJ-27451-00-00 .......FOOTREST
14B-27445-10-00.......14B-27445-00-00.......PLATE 1
14B-27443-10-00.......14B-27443-00-00.......BRACKET 3
1KB-27461-00-00.......5JJ-27461-00-00........FOOTREST
14B-27446-10-00.......14B-27446-00-00.......PLATE 2
14B-2741L-10-00.......14B-2741L-00-00.......BRACKET 4
14B-2742L-10-00........14B-2742L-00-00.......BRACKET 5
90109-06031-00.........90111-06030-00 .......BOLT
14B-23490-10-00.......14B-23490-00-00.......HANDLEBAR SHIMMY DAMPER ASSY
1KB-17131-00-00.......14B-17131-00-00.......GEAR, 3RD PINION (21/23T)
1KB-17161-00-00.......14B-17161-00-00.......GEAR, 6TH PINION (26T)
1KB-17402-00-00.......14B-17402-00-00.......DRIVE AXLE ASSY
3C3-17460-00-00.......4C8-17460-00-00.......SPROCKET, DRIVE (17T)
14B-12420-01-00.......14B-12420-00-00.......WATER PUMP ASSY