Please note: that parts quantities shown on parts diagrams are the quantity of that part that exists on the bike, Not the quantity that we
have in stock. Please click on the parts individually to check stock availability, thank you.
Please note: that pricing shown is individual/single per item pricing only unless otherwise indicated in part description.
Ref
Part Number
Description
Part/Desc
11
12220-37F20
CRANKSHAFT, RH
12220-37F20CRANKSHAFT, RH
11
12220-37F30
CRANKSHAFT, RH
12220-37F30CRANKSHAFT, RH
11
12220-37F40
CRANKSHAFT COMP,R
12220-37F40CRANKSHAFT COMP,R
Ref
Part Number
Description
Part/Desc
14
09283-28024
OIL SEAL, CRANKSHAFT R/h
09283-28024OIL SEAL, CRANKSHAFT R/h
14
09283-28025
OIL SEAL, CRANK R/h
09283-28025OIL SEAL, CRANK R/h
Ref
Part Number
Description
Part/Desc
6
12200-37F20
CRANKSHAFT ASSY
12200-37F20CRANKSHAFT ASSY
6
12200-37F30
CRANKSHAFT ASSY
12200-37F30CRANKSHAFT ASSY
6
12200-37F40
CRANKSHAFT ASSY
12200-37F40CRANKSHAFT ASSY
Ref
Part Number
Description
Part/Desc
13
09262-28027
BEARING,CRANK MAIN 28X68X18
09262-28027BEARING,CRANK MAIN 28X68X18
13
09262-28044
BEARING,CRANKSHAFT
09262-28044BEARING,CRANKSHAFT
Ref
Part Number
Description
Part/Desc
1
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON
1
12110-37F30-0F0
PISTON COMP
12110-37F30-0F0PISTON COMP
Ref
Part Number
Description
Part/Desc
2
12141-37E02
PISTON RING [single]
12141-37E02PISTON RING [single]
2
12141-37F00
RING, PISTON
12141-37F00RING, PISTON
Ref
Part Number
Description
Part/Desc
3
12151-37F00
PIN,PISTON
12151-37F00PIN,PISTON
3
12151-28C00
PIN,PISTON
12151-28C00PIN,PISTON
Ref
Part Number
Description
Part/Desc
19
12102-37820
TOP END KIT, ENGINE
12102-37820TOP END KIT, ENGINE
19
11147-37F00
O-RING_CYLINDER HEAD INNER
11147-37F00O-RING_CYLINDER HEAD INNER
19
11148-37F00
O-RING_CYLINDER HEAD OUTER
11148-37F00O-RING_CYLINDER HEAD OUTER
19
11241-37F20
GASKET, CYLINDER BASE
11241-37F20GASKET, CYLINDER BASE
19
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON
19
12141-37E02
PISTON RING [single]
12141-37E02PISTON RING [single]
19
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON
Ref
Part Number
Description
Part/Desc
12
12260-37F20
CRANKSHAFT, LH
12260-37F20CRANKSHAFT, LH
12
12260-37F30
CRANKSHAFT, LH
12260-37F30CRANKSHAFT, LH
12
12260-37F40
CRANKSHAFT COMP,L
12260-37F40CRANKSHAFT COMP,L
Ref
Part Number
Description
Part/Desc
21
12102-37830
TOP END KIT, ENGINE
12102-37830TOP END KIT, ENGINE
21
11147-37F00
O-RING_CYLINDER HEAD INNER
11147-37F00O-RING_CYLINDER HEAD INNER
21
11148-37F00
O-RING_CYLINDER HEAD OUTER
11148-37F00O-RING_CYLINDER HEAD OUTER
21
11241-37F20
GASKET, CYLINDER BASE
11241-37F20GASKET, CYLINDER BASE
21
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON
21
12141-37F00
RING, PISTON
12141-37F00RING, PISTON
21
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON
Ref
Part Number
Description
Part/Desc
23
12102-37840
TOP END KIT,ENGINE
12102-37840TOP END KIT,ENGINE
23
11147-37F00
O-RING_CYLINDER HEAD INNER
11147-37F00O-RING_CYLINDER HEAD INNER
23
11148-37F00
O-RING_CYLINDER HEAD OUTER
11148-37F00O-RING_CYLINDER HEAD OUTER
23
11241-37F20
GASKET, CYLINDER BASE
11241-37F20GASKET, CYLINDER BASE
23
12110-37F30-0F0
PISTON COMP
12110-37F30-0F0PISTON COMP
23
12141-37F00
RING, PISTON
12141-37F00RING, PISTON
23
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON
Ref
Part Number
Description
Part/Desc
20
12110-37812
PISTON KIT incl.pin,clips,brg.
12110-37812PISTON KIT incl.pin,clips,brg.
20
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON
20
12141-37E02
PISTON RING [single]
12141-37E02PISTON RING [single]
20
12151-37F00
PIN,PISTON
12151-37F00PIN,PISTON
20
09263-18031
BEARING_SMALL-END
09263-18031BEARING_SMALL-END
20
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON
Ref
Part Number
Description
Part/Desc
22
12110-37820
PISTON KIT[incl.pin,bearing,]
12110-37820PISTON KIT[incl.pin,bearing,]
22
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON
22
12141-37F00
RING, PISTON
12141-37F00RING, PISTON
22
12151-37F00
PIN,PISTON
12151-37F00PIN,PISTON
22
09263-18031
BEARING_SMALL-END
09263-18031BEARING_SMALL-END
22
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON
Ref
Part Number
Description
Part/Desc
24
12110-37830
PISTON KIT incl.pin,clips,brg.
12110-37830PISTON KIT incl.pin,clips,brg.
24
12110-37F30-0F0
PISTON COMP
12110-37F30-0F0PISTON COMP
24
12141-37F00
RING, PISTON
12141-37F00RING, PISTON
24
12151-28C00
PIN,PISTON
12151-28C00PIN,PISTON
24
09263-18031
BEARING_SMALL-END
09263-18031BEARING_SMALL-END
24
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON
Ref
Part Number
Description
Part, Description
# On Img
# Cart
$ Each
Notes
1
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON1 on diagram
x1
127.55
MODEL K3/K4
1
12110-37F30-0F0
PISTON COMP
12110-37F30-0F0PISTON COMP1 on diagram
x1
136.75
MODEL K5/K6
2
12141-37E02
PISTON RING [single]
12141-37E02PISTON RING [single]2 on diagram
x2
46.70
MODEL K3
2
12141-37F00
RING, PISTON
12141-37F00RING, PISTON2 on diagram
x2
45.70
MODEL K4/K5/K6
3
12151-37F00
PIN,PISTON
12151-37F00PIN,PISTON1 on diagram
x1
17.35
MODEL K3
3
12151-28C00
PIN,PISTON
12151-28C00PIN,PISTON1 on diagram
x1
20.60
MODEL K4/K5/K6
4
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON2 on diagram
x2
3.15
5
09263-18031
BEARING_SMALL-END
09263-18031BEARING_SMALL-END1 on diagram
x1
45.40
6
12200-37F20
CRANKSHAFT ASSY
12200-37F20CRANKSHAFT ASSY1 on diagram
x1
698.55
MODEL K3
6
12200-37F30
CRANKSHAFT ASSY
12200-37F30CRANKSHAFT ASSY1 on diagram
x1
579.15
MODEL K4
6
12200-37F40
CRANKSHAFT ASSY
12200-37F40CRANKSHAFT ASSY1 on diagram
x1
913.45
MODEL K5/K6
7
12161-37F20
ROD, CONNECTING
12161-37F20ROD, CONNECTING1 on diagram
x1
136.75
8
09160-24033
THRUST WASHER_BIG-END
09160-24033THRUST WASHER_BIG-END2 on diagram
x2
22.45
9
12210-37F20
PIN, CRANK
12210-37F20PIN, CRANK1 on diagram
x1
40.95
10
09263-24026
BEARING,BIG-END 24X30X20
09263-24026BEARING,BIG-END 24X30X201 on diagram
x1
144.00
11
12220-37F20
CRANKSHAFT, RH
12220-37F20CRANKSHAFT, RH1 on diagram
x1
266.00
MODEL K3
11
12220-37F30
CRANKSHAFT, RH
12220-37F30CRANKSHAFT, RH1 on diagram
x1
297.95
MODEL K4
11
12220-37F40
CRANKSHAFT COMP,R
12220-37F40CRANKSHAFT COMP,R1 on diagram
x1
544.85
MODEL K5/K6
12
12260-37F20
CRANKSHAFT, LH
12260-37F20CRANKSHAFT, LH1 on diagram
x1
322.20
MODEL K3
12
12260-37F30
CRANKSHAFT, LH
12260-37F30CRANKSHAFT, LH1 on diagram
x1
303.95
MODEL K4
12
12260-37F40
CRANKSHAFT COMP,L
12260-37F40CRANKSHAFT COMP,L1 on diagram
x1
429.95
MODEL K5/K6
13
09262-28027
BEARING,CRANK MAIN 28X68X18
09262-28027BEARING,CRANK MAIN 28X68X182 on diagram
x2
111.50
MODEL K3/K4
13
09262-28044
BEARING,CRANKSHAFT
09262-28044BEARING,CRANKSHAFT2 on diagram
x2
148.10
MODEL K5/K6
14
09283-28024
OIL SEAL, CRANKSHAFT R/h
09283-28024OIL SEAL, CRANKSHAFT R/h1 on diagram
x1
34.75
MODEL K3/K4
14
09283-28025
OIL SEAL, CRANK R/h
09283-28025OIL SEAL, CRANK R/h1 on diagram
x1
39.90
MODEL K5/K6
15
09283-25099
OIL SEAL,CRANK L/h
09283-25099OIL SEAL,CRANK L/h1 on diagram
x1
25.80
15A
24741-37F00
RETAINER,CRANKSHAFT BEARING
24741-37F00RETAINER,CRANKSHAFT BEARING4 on diagram
x4
7.70
MODEL K5/K6
15B
02122-0612B
SCREW
02122-0612BSCREW4 on diagram
x4
3.20
MODEL K5/K6
16
21111-37F20
GEAR, PRIMARY DRIVE (NT:21)
21111-37F20GEAR, PRIMARY DRIVE (NT:21)1 on diagram
x1
74.05
17
09103-10339
BOLT_primary drive gear
09103-10339BOLT_primary drive gear1 on diagram
x1
21.30
18
09164-11004
WASHER,PRIMARY DRIVE GEAR
09164-11004WASHER,PRIMARY DRIVE GEAR1 on diagram
x1
10.10
19
12102-37820
TOP END KIT, ENGINE
12102-37820TOP END KIT, ENGINE1 on diagram
x1
280.30
OPT MODEL K3 E03
19
11147-37F00
O-RING_CYLINDER HEAD INNER
11147-37F00O-RING_CYLINDER HEAD INNER2 on diagram
x2
20.30
NOT SHOWN
19
11148-37F00
O-RING_CYLINDER HEAD OUTER
11148-37F00O-RING_CYLINDER HEAD OUTER2 on diagram
x2
11.35
NOT SHOWN
19
11241-37F20
GASKET, CYLINDER BASE
11241-37F20GASKET, CYLINDER BASE2 on diagram
x2
15.50
NOT SHOWN
19
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON1 on diagram
x1
127.55
NOT SHOWN
19
12141-37E02
PISTON RING [single]
12141-37E02PISTON RING [single]4 on diagram
x4
46.70
NOT SHOWN
19
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON2 on diagram
x2
3.15
NOT SHOWN
20
12110-37812
PISTON KIT incl.pin,clips,brg.
12110-37812PISTON KIT incl.pin,clips,brg.1 on diagram
x1
208.90
OPT MODEL K3 E28
20
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON1 on diagram
x1
127.55
NOT SHOWN
20
12141-37E02
PISTON RING [single]
12141-37E02PISTON RING [single]2 on diagram
x2
46.70
NOT SHOWN
20
12151-37F00
PIN,PISTON
12151-37F00PIN,PISTON1 on diagram
x1
17.35
NOT SHOWN
20
09263-18031
BEARING_SMALL-END
09263-18031BEARING_SMALL-END1 on diagram
x1
45.40
NOT SHOWN
20
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON2 on diagram
x2
3.15
NOT SHOWN
21
12102-37830
TOP END KIT, ENGINE
12102-37830TOP END KIT, ENGINE1 on diagram
x1
282.85
OPT MODEL K4 E03
21
11147-37F00
O-RING_CYLINDER HEAD INNER
11147-37F00O-RING_CYLINDER HEAD INNER2 on diagram
x2
20.30
NOT SHOWN
21
11148-37F00
O-RING_CYLINDER HEAD OUTER
11148-37F00O-RING_CYLINDER HEAD OUTER2 on diagram
x2
11.35
NOT SHOWN
21
11241-37F20
GASKET, CYLINDER BASE
11241-37F20GASKET, CYLINDER BASE2 on diagram
x2
15.50
NOT SHOWN
21
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON1 on diagram
x1
127.55
NOT SHOWN
21
12141-37F00
RING, PISTON
12141-37F00RING, PISTON4 on diagram
x4
45.70
NOT SHOWN
21
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON2 on diagram
x2
3.15
NOT SHOWN
22
12110-37820
PISTON KIT[incl.pin,bearing,]
12110-37820PISTON KIT[incl.pin,bearing,]1 on diagram
x1
252.65
OPT MODEL K4 E28
22
12110-37F20-0F0
PISTON
12110-37F20-0F0PISTON1 on diagram
x1
127.55
NOT SHOWN
22
12141-37F00
RING, PISTON
12141-37F00RING, PISTON2 on diagram
x2
45.70
NOT SHOWN
22
12151-37F00
PIN,PISTON
12151-37F00PIN,PISTON1 on diagram
x1
17.35
NOT SHOWN
22
09263-18031
BEARING_SMALL-END
09263-18031BEARING_SMALL-END1 on diagram
x1
45.40
NOT SHOWN
22
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON2 on diagram
x2
3.15
NOT SHOWN
23
12102-37840
TOP END KIT,ENGINE
12102-37840TOP END KIT,ENGINE1 on diagram
x1
358.40
OPT MODEL K5/K6 E03
23
11147-37F00
O-RING_CYLINDER HEAD INNER
11147-37F00O-RING_CYLINDER HEAD INNER2 on diagram
x2
20.30
NOT SHOWN
23
11148-37F00
O-RING_CYLINDER HEAD OUTER
11148-37F00O-RING_CYLINDER HEAD OUTER2 on diagram
x2
11.35
NOT SHOWN
23
11241-37F20
GASKET, CYLINDER BASE
11241-37F20GASKET, CYLINDER BASE2 on diagram
x2
15.50
NOT SHOWN
23
12110-37F30-0F0
PISTON COMP
12110-37F30-0F0PISTON COMP1 on diagram
x1
136.75
NOT SHOWN
23
12141-37F00
RING, PISTON
12141-37F00RING, PISTON4 on diagram
x4
45.70
NOT SHOWN
23
09381-18002
CIRCLIP,PISTON
09381-18002CIRCLIP,PISTON2 on diagram
x2
3.15
NOT SHOWN
24
12110-37830
PISTON KIT incl.pin,clips,brg.
12110-37830PISTON KIT incl.pin,clips,brg.1 on diagram