Displacement

Year

Model

Finish line

Parts catalogue

Parts diagram

CRANKSHAFT / PISTON

VALVE FOR YAMAHA XC125 1990

AIR SHROUD & FAN

(1) 50M-12111-00-00

VALVE, INTAKE

(2) 50M-12121-01-00

VALVE, EXHAUST

(3) 22F-12119-01-00

SEAL, VALVE STEM

(4) 22F-12116-00-00

SEAT, VALVE SPRING

(5) 22F-12114-00-00

SPRING, VALVE OUTER

(6) 22F-12118-01-00

COTTER, VALVE

(7) 22F-12117-02-00

RETAINER, VALVE SPRING

(8) 50M-12151-00-00

ARM, VALVE ROCKER

(9) 22F-12159-00-00

SCREW, VALVE ADJUSTING

(10) 90170-05302-00

NUT (22F)

(11) 22F-12156-00-00

SHAFT, ROCKER 2

(12) 50M121700100

CAMSHAFT ASSY 1

(13) 50M-12176-00-00

SPROCKET, CAM CHAIN

(14) 902010887700

WASHER (853)

(15) 90101-08590-00

BOLT, HEXAGON (22F)

(16) 94580-25092-00

CHAIN(50M)

(17) 50M-12231-00-00

GUIDE, STOPPER 1

(18) 50M-12241-00-00

GUIDE, STOPPER 2

(19) 50M-12210-00-00

TENSIONER ASSY, CAM CHAIN

(20) 4RF122130000

GASKET, TENSIONER CASE

(21) 913140601600

BOLT, SOCKET

(22) 90430-06014-00

GASKET 256113960000

(23) 4GL1111F0000

PLATE

(24) 913170601200

BOLT,SOCKET

	Part number	Description	Qty
# 1	50M-12111-00-00 50M121110000 50M121110000	VALVE, INTAKE	£32,27
# 2	50M-12121-01-00 50M121210100 50M121210100	VALVE, EXHAUST	£32,27
# 3	22F-12119-01-00 22F121190100 22F121190100	SEAL, VALVE STEM	£3,68
# 4	22F-12116-00-00 22F121160000 22F121160000	SEAT, VALVE SPRING	£4,15
# 5	22F-12114-00-00 22F121140000 22F121140000	SPRING, VALVE OUTER	£5,02
# 6	22F-12118-01-00 22F121180100 22F121180100	COTTER, VALVE	£1,45
# 7	22F-12117-02-00 22F121170200 22F121170200	RETAINER, VALVE SPRING	£5,50
# 8	50M-12151-00-00 50M121510000 50M121510000	ARM, VALVE ROCKER	£61,54
# 9	22F-12159-00-00 22F121590000 22F121590000	SCREW, VALVE ADJUSTING	£5,50
# 10	90170-05302-00 901700530200 901700530200	NUT (22F)	£3,54
# 11	22F-12156-00-00 22F121560000 22F121560000	SHAFT, ROCKER 2	£8,75
# 12	50M-12170-00-00 50M121700100 50M121700000	CAMSHAFT ASSY 1	£235,96
# 13	50M-12176-00-00 50M121760000 50M121760000	SPROCKET, CAM CHAIN	£22,84
# 14	90201-08326-00 902010887700 902010832600	WASHER (853)	£2,30
# 15	90101-08590-00 901010859000 901010859000	BOLT, HEXAGON (22F)	£2,35
# 16	94580-25092-00 945802509200 945802509200	CHAIN(50M)	£13,49
# 17	50M-12231-00-00 50M122310000 50M122310000	GUIDE, STOPPER 1	£55,04
# 18	50M-12241-00-00 50M122410000 50M122410000	GUIDE, STOPPER 2	£55,04
# 19	50M-12210-00-00 50M122100000 50M122100000	TENSIONER ASSY, CAM CHAIN	£83,66
# 20	50M-12213-00-00 4RF122130000 50M122130000	GASKET, TENSIONER CASE	£2,08
# 21	91311-06016-00 913140601600 913110601600	BOLT, SOCKET	£1,44
# 22	90430-06014-00 904300601400 904300601400	GASKET 256113960000	Not available	£0,00
# 23	50M-1111F-00-00 4GL1111F0000 50M1111F0000	PLATE	£3,01
# 24	91316-06012-00 913170601200 913160601200	BOLT, SOCKET	£1,18

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