Displacement

Year

Model

Finish line

Parts catalogue

Parts diagram

INTAKE

CARBURETOR FOR YAMAHA YZ 250 2017

EXHAUST

(1) 1P8141014300

CARBURETOR ASSY 1

(2) 4JT-14171-00

PLUNGER, STARTER

(3) 4SR-14985-00

FLOAT

(4) 4JT-14984-00

GASKET, FLOAT CHAMBER

(5) 4MX-14115-00

PLUG, SCREW

(6) 4MX-14561-00

O-RING

(7) 4MX-14392-00

VALVE, NEEDLE

(8) 5BE141460000

PLATE

(8) 5BE141460000

PLATE

(9) 4MX-14948-02

JET, SLOW (#38)

(9) 4MX-14948-03

JET (#40)

(9) 4MX-14948-04

JET, PILOT (#42)

(9) 4MX-14948-05

JET, PILOT (#45)

(9) 4MX-14948-06

JET, PILOT (#48)

(9) 4MX-14948-07

JET, PILOT (#50)

(9) 4MX-14948-08

JET, PILOT (#52)

(9) 4MX-14948-09

JET, PILOT (#55)

(9) 4MX-14948-10

JET, SLOW (#58)

(9) 4MX-14948-11

JET, SLOW (#60)

(9) 4MX-14948-12

JET, SLOW (#62)

(10) BRY14916HG00

JET NEEDLE COMP.

(10) BRY14916HH00

JET NEEDLE COMP.

(10) BRY14916HK00

JET NEEDLE COMP.

(10) BRY14916HJ00

JET NEEDLE COMP.

(10) 4SR-14916-CG

NEEDLE (N3CG)

(10) 4SR-14916-CH

NEEDLE (N3CH)

(10) 4SR-14916-CJ

NEEDLE (N3CJ)

(10) 4SR-14916-CK

NEEDLE (N3CK)

(10) 4SR-14916-CW

NEEDLE (N3CW)

(10) 4SR-14916-EG

NEEDLE (N3EG)

(10) 4SR-14916-EH

NEEDLE (N3EH)

(10) 4SR-14916-EJ

NEEDLE (N3EJ)

(10) 4SR-14916-EK

NEEDLE

(10) 4SR-14916-EW

NEEDLE (N3EW)

(10) 4SR-14916-RH

NEEDLE (N8RH)

(10) 4SR-14916-RJ

NEEDLE

(10) 4SR-14916-RW

NEEDLE

(11) 4MX-14919-00

CLIP

(12) 5HC-14340-A7

VALVE ASSY

(13) 5HC-14261-00

HOLDER

(14) 5HC-14126-00

GASKET

(15) 4SR141050100

PILOT SCREW SET

(16) 5HC-14131-00

SPRING, THROTTLE VALVE

(17) 633141590000

CLIP

(18) 985800401400

SCREW, PAN HEAD(GA5)

(18) 985800401400

SCREW, PAN HEAD(GA5)

(19) 4XL-14197-10

PIPE

(19) 4XL-14197-10

PIPE

(20) 4XL-14196-10

PIPE

(21) 663145480000

PIN, ARM

(22) 3TJ-14137-40

CLIP

(22) 3TJ-14137-40

CLIP

(22) 3TJ-14137-40

CLIP

(22) 3TJ-14137-40

CLIP

(22) 3TJ-14137-40

CLIP

(23) 4MX-14943-40

JET, MAIN (#165)

(23) 4MX-14943-41

JET, MAIN (#170)

(23) 4MX-14943-42

JET, MAIN (#175)

(23) 4MX-14943-43

JET, MAIN (#180)

(23) 4MX-14943-44

JET, MAIN (#185)

(23) 4MX-14943-45

JET, MAIN (#190)

(23) 4MX-14943-90

JET, MAIN (#162)

(23) 4MX-14943-91

JET, MAIN (#168)

(23) 4MX-14943-92

JET, MAIN (#172)

(23) 4MX-14943-93

JET, MAIN (#178)

(23) 4MX-14943-94

JET, MAIN (#182)

(23) 4MX-14943-95

JET, MAIN (#188)

(24) 4MX-14194-00

RING

(25) 985170401200

SCREW, PAN HEAD

(26) 4XL-1410E-00

HOSE

(27) 4JT-1494F-03

JET (#40)

(27) 4JT-1494F-07

JET (#50)

(27) 4JT-1494F-09

JET (#55)

(27) 4JT-1494F-11

JET (#60)

(27) 4JT-1494F-13

JET (#65)

(27) 4JT-1494F-15

JET (#70)

(28) 1P8141460100

PLATE

(29) 98580-04006

SCREW, PAN HEAD (7H3)

(30) 5NX1410H1100

SOLENOID VALVE

(31) 4JT-14147-00

O-RING

(32) 5HC-14264-00

COLLAR

(33) 5HC-14275-00

SPRING

(34) 5HC-14922-00

SCREW, THROTTLE

(35) 5HC-14934-00

SPRING, THROTTLE STOP

(36) 1P8-14208-00

LEVER COMP. 1

(37) 5HC142160900

SCREW

(37) 5HC142160900

SCREW

(38) 5NX858851100

THROTTLE SENSOR ASSY

(39) 33D145620000

O-RING

(40) 1DX142160000

SCREW

	Part number	Description	Qty
# 1	1P8-14101-40 1P8141014300 1P81410140	CARBURETOR ASSY 1	£891,49
# 2	4JT-14171-00 4JT1417100 4JT1417100	PLUNGER, STARTER	£58,51
# 3	4SR-14985-00 4SR1498500 4SR1498500	FLOAT	£59,46
# 4	4JT-14984-00 4JT1498400 4JT1498400	GASKET, FLOAT CHAMBER	£21,41
# 5	4MX-14115-00 4MX1411500 4MX1411500	PLUG, SCREW	£23,75
# 6	4MX-14561-00 4MX1456100 4MX1456100	O-RING	£8,42
# 7	4MX-14392-00 4MX1439200 4MX1439200	VALVE, NEEDLE	£21,47
# 8	4XL-14146-00 5BE141460000 4XL1414600	PLATE	£8,98
# 9	4MX-14948-02 4MX1494802 4MX1494802	JET, SLOW (#38)	£22,48
# 9	4MX-14948-03 4MX1494803 4MX1494803	JET (#40)	£26,22
# 9	4MX-14948-04 4MX1494804 4MX1494804	JET, PILOT (#42)	£14,98
# 9	4MX-14948-05 4MX1494805 4MX1494805	JET, PILOT (#45)	£14,98
# 9	4MX-14948-06 4MX1494806 4MX1494806	JET, PILOT (#48)	£14,98
# 9	4MX-14948-07 4MX1494807 4MX1494807	JET, PILOT (#50)	£14,98
# 9	4MX-14948-08 4MX1494808 4MX1494808	JET, PILOT (#52)	£14,98
# 9	4MX-14948-09 4MX1494809 4MX1494809	JET, PILOT (#55)	£14,18
# 9	4MX-14948-10 4MX1494810 4MX1494810	JET, SLOW (#58)	£25,62
# 9	4MX-14948-11 4MX1494811 4MX1494811	JET, SLOW (#60)	£25,62
# 9	4MX-14948-12 4MX1494812 4MX1494812	JET, SLOW (#62)	£25,62
# 10	4JT-14916-9G BRY14916HG00 4JT149169G	JET NEEDLE COMP.	£22,58
# 10	4JT-14916-9H BRY14916HH00 4JT149169H	JET NEEDLE COMP.	£22,58
# 10	4JT-14916-9J BRY14916HK00 4JT149169J	JET NEEDLE COMP.	£22,58
# 10	4JT-14916-9W BRY14916HJ00 4JT149169W	JET NEEDLE COMP.	£27,60
# 10	4SR-14916-CG 4SR14916CG 4SR14916CG	NEEDLE (N3CG)	£30,23
# 10	4SR-14916-CH 4SR14916CH 4SR14916CH	NEEDLE (N3CH)	£30,23
# 10	4SR-14916-CJ 4SR14916CJ 4SR14916CJ	NEEDLE (N3CJ)	£28,68
# 10	4SR-14916-CK 4SR14916CK 4SR14916CK	NEEDLE (N3CK)	£28,03
# 10	4SR-14916-CW 4SR14916CW 4SR14916CW	NEEDLE (N3CW)	£30,23
# 10	4SR-14916-EG 4SR14916EG 4SR14916EG	NEEDLE (N3EG)	£28,68
# 10	4SR-14916-EH 4SR14916EH 4SR14916EH	NEEDLE (N3EH)	£28,68
# 10	4SR-14916-EJ 4SR14916EJ 4SR14916EJ	NEEDLE (N3EJ)	£28,68
# 10	4SR-14916-EK 4SR14916EK 4SR14916EK	NEEDLE	£28,03
# 10	4SR-14916-EW 4SR14916EW 4SR14916EW	NEEDLE (N3EW)	£28,68
# 10	4SR-14916-RH 4SR14916RH 4SR14916RH	NEEDLE (N8RH)	£20,04
# 10	4SR-14916-RJ 4SR14916RJ 4SR14916RJ	NEEDLE	£28,03
# 10	4SR-14916-RW 4SR14916RW 4SR14916RW	NEEDLE	£28,03
# 11	4MX-14919-00 4MX1491900 4MX1491900	CLIP	£3,30
# 12	5HC-14340-A7 5HC14340A7 5HC14340A7	VALVE ASSY	£224,77
# 13	5HC-14261-00 5HC1426100 5HC1426100	HOLDER	£42,17
# 14	5HC-14126-00 5HC1412600 5HC1412600	GASKET	£10,98
# 15	4SR-14105-00 4SR141050100 4SR1410500	PILOT SCREW SET	£44,40
# 16	5HC-14131-00 5HC1413100 5HC1413100	SPRING, THROTTLE VALVE	£22,21
# 17	663-14159-00 633141590000 6631415900	CLIP	£5,84
# 18	98502-04014 985800401400 9850204014	SCREW, PAN HEAD(GA5)	£3,01
# 19	4XL-14197-10 4XL1419710 4XL1419710	PIPE	£8,98
# 20	4XL-14196-10 4XL1419610 4XL1419610	PIPE	£7,58
# 21	676-14548-00 663145480000 6761454800	PIN, ARM	£4,54
# 22	3TJ-14137-40 3TJ1413740 3TJ1413740	CLIP	£3,72
# 23	4MX-14943-40 4MX1494340 4MX1494340	JET, MAIN (#165)	£10,44
# 23	4MX-14943-41 4MX1494341 4MX1494341	JET, MAIN (#170)	£10,44
# 23	4MX-14943-42 4MX1494342 4MX1494342	JET, MAIN (#175)	£10,44
# 23	4MX-14943-43 4MX1494343 4MX1494343	JET, MAIN (#180)	£10,44
# 23	4MX-14943-44 4MX1494344 4MX1494344	JET, MAIN (#185)	£10,44
# 23	4MX-14943-45 4MX1494345 4MX1494345	JET, MAIN (#190)	£10,44
# 23	4MX-14943-90 4MX1494390 4MX1494390	JET, MAIN (#162)	£11,17
# 23	4MX-14943-91 4MX1494391 4MX1494391	JET, MAIN (#168)	£10,12
# 23	4MX-14943-92 4MX1494392 4MX1494392	JET, MAIN (#172)	£10,44
# 23	4MX-14943-93 4MX1494393 4MX1494393	JET, MAIN (#178)	£10,44
# 23	4MX-14943-94 4MX1494394 4MX1494394	JET, MAIN (#182)	£10,12
# 23	4MX-14943-95 4MX1494395 4MX1494395	JET, MAIN (#188)	£10,44
# 24	4MX-14194-00 4MX1419400 4MX1419400	RING	£17,54
# 25	98502-04012 985170401200 9850204012	SCREW, PAN HEAD	£0,48
# 26	4XL-1410E-00 4XL1410E00 4XL1410E00	HOSE	£42,74
# 27	4JT-1494F-03 4JT1494F03 4JT1494F03	JET (#40)	£22,27
# 27	4JT-1494F-07 4JT1494F07 4JT1494F07	JET (#50)	£22,27
# 27	4JT-1494F-09 4JT1494F09 4JT1494F09	JET (#55)	£22,27
# 27	4JT-1494F-11 4JT1494F11 4JT1494F11	JET (#60)	£23,83
# 27	4JT-1494F-13 4JT1494F13 4JT1494F13	JET (#65)	£22,27
# 27	4JT-1494F-15 4JT1494F15 4JT1494F15	JET (#70)	£23,83
# 28	5HC-14146-00 1P8141460100 5HC1414600	PLATE	£7,91
# 29	98580-04006 9858004006 9858004006	SCREW, PAN HEAD (7H3)	£1,86
# 30	5NX-1410H-10 5NX1410H1100 5NX1410H10	SOLENOID VALVE	£388,60
# 31	4JT-14147-00 4JT1414700 4JT1414700	O-RING	£10,58
# 32	5HC-14264-00 5HC1426400 5HC1426400	COLLAR	£23,71
# 33	5HC-14275-00 5HC1427500 5HC1427500	SPRING	£5,41
# 34	5HC-14922-00 5HC1492200 5HC1492200	SCREW, THROTTLE	£15,65
# 35	5HC-14934-00 5HC1493400 5HC1493400	SPRING, THROTTLE STOP	£5,41
# 36	1P8-14208-00 1P81420800 1P81420800	LEVER COMP. 1	£121,34
# 37	5HC-14216-00 5HC142160900 5HC1421600	SCREW	£1,55
# 38	5NX-85885-10 5NX858851100 5NX8588510	THROTTLE SENSOR ASSY	£195,68
# 39	5NX-14562-00 33D145620000 5NX1456200	O-RING	£4,72
# 40	5NX-14216-00 1DX142160000 5NX1421600	SCREW	£3,42

Please note that the parts offered for sale are parts from the manufacturer's catalogue, we sometimes have to order them especially for you from Yamaha. Please refer to the Shipping and Delivery section for more information on delivery times.
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