Displacement

Year

Model

Finish line

Parts catalogue

Parts diagram

CYLINDER

CRANKSHAFT / PISTON FOR YAMAHA YFM250R 2012

VALVE

(1) 4D3-11400-00

CRANKSHAFT ASSY

(2) 4D3-11412-00

CRANK 1

(3) 4D3-11422-00

CRANK 2

(4) 1S4-11681-00

PIN, CRANK 1

(5) 93310-63239

BEARING

(6) 1S4-11651-00

ROD, CONNECTING

(7) 90240-07105

PIN, CLEVIS(30X)

(8) 90501-07629

SPRING, COMPRESSION (5H0)

(9) 93602-13177

PIN, DOWEL (5H0)

(10) 933063780700

BEARING

(10) 933063780700

BEARING

(11) 1S41163120A0

PISTON (STD)

(12) 4XV116030100

PISTON RING SET (STD)

(13) 4XV-11633-00

PIN, PISTON

(14) 90468-12069

CLIP (1J7)

(14) 90468-12069

CLIP (1J7)

(15) 5BP-11549-00

SPROCKET, CAM CHAIN

(16) 90105-10430

BOLT, WASHER BASED(1WG)

(17) 90201105A200

WASHER, PLATE (4X7)

(18) 902800500100

KEY, WOODRUFF

(19) 1S4-11536-00

GEAR, DRIVE

(20) 5XT-11454-00

WEIGHT 1

(21) 93306-30214

BEARING

(21) 93306-30214

BEARING

(22) 5XT-11478-00

COLLAR

(23) 1S4-11531-00

GEAR, BALANCE WEIGHT

(24) 5XT-11496-00

BOSS, BUFFER

(25) 5XT-11533-00

PLATE, ABSORBER

(26) 90501-22721

SPRING, COMPRESSION (5Y1)

(26) 90501-22721

SPRING, COMPRESSION (5Y1)

(27) 93605-10090

PIN, DOWEL

(28) 90215-12272

WASHER, LOCK(2RH)

(29) 90170-12370

NUT(2RH)

(30) 902820506500

KEY, STRAIGHT(34K)

	Part number	Description	Qty
# 1	4D3-11400-00 4D31140000 4D31140000	CRANKSHAFT ASSY	£609,17
# 2	4D3-11412-00 4D31141200 4D31141200	CRANK 1	£210,25
# 3	4D3-11422-00 4D31142200 4D31142200	CRANK 2	£220,82
# 4	1S4-11681-00 1S41168100 1S41168100	PIN, CRANK 1	£50,63
# 5	93310-63239 9331063239 9331063239	BEARING	£46,50
# 6	1S4-11651-00 1S41165100 1S41165100	ROD, CONNECTING	£80,53
# 7	90240-07105 9024007105 9024007105	PIN, CLEVIS(30X)	£13,69
# 8	90501-07629 9050107629 9050107629	SPRING, COMPRESSION (5H0)	£1,86
# 9	93602-13177 9360213177 9360213177	PIN, DOWEL (5H0)	£2,09
# 10	93306-37804 933063780700 9330637804	BEARING	£75,85
# 11	1S4-11631-10-A0 1S41163120A0 1S41163110A0	PISTON (STD)	£68,42
# 12	4XV-11603-00 4XV116030100 4XV1160300	PISTON RING SET (STD)	£43,27
# 13	4XV-11633-00 4XV1163300 4XV1163300	PIN, PISTON	£28,15
# 14	90468-12069 9046812069 9046812069	CLIP (1J7)	£1,20
# 15	5BP-11549-00 5BP1154900 5BP1154900	SPROCKET, CAM CHAIN	£80,81
# 16	90105-10430 9010510430 9010510430	BOLT, WASHER BASED(1WG)	£3,01
# 17	90201-102R1 90201105A200 90201102R1	WASHER, PLATE (4X7)	£2,90
# 18	90280-05048 902800500100 9028005048	KEY, WOODRUFF	£7,76
# 19	1S4-11536-00 1S41153600 1S41153600	GEAR, DRIVE	£97,08
# 20	5XT-11454-00 5XT1145400 5XT1145400	WEIGHT 1	£98,64
# 21	93306-30214 9330630214 9330630214	BEARING	£27,28
# 22	5XT-11478-00 5XT1147800 5XT1147800	COLLAR	£11,34
# 23	1S4-11531-00 1S41153100 1S41153100	GEAR, BALANCE WEIGHT	£109,72
# 24	5XT-11496-00 5XT1149600 5XT1149600	BOSS, BUFFER	£76,48
# 25	5XT-11533-00 5XT1153300 5XT1153300	PLATE, ABSORBER	£13,82
# 26	90501-22721 9050122721 9050122721	SPRING, COMPRESSION (5Y1)	£3,01
# 27	93605-10090 9360510090 9360510090	PIN, DOWEL	£2,35
# 28	90215-12272 9021512272 9021512272	WASHER, LOCK(2RH)	£6,24
# 29	90170-12370 9017012370 9017012370	NUT(2RH)	£1,45
# 30	90282-05013 902820506500 9028205013	KEY, STRAIGHT(34K)	£2,35

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