Displacement

Year

Model

Finish line

Parts catalogue

Parts diagram

PISTON REBUILT KIT

CYLINDER FOR YAMAHA YZ 85 2023

EXHAUST VALVE

(1) B4B-11111-00

HEAD, CYLINDER 1

(2) 94702-00368

PLUG, SPARK (BR10EG)(4ES)

(3) 93210-56459

O-RING (4G0)

(4) 93210-84724

O-RING(4ES)

(5) 90116-08027

BOLT, STUD

(5) 90116-08027

BOLT, STUD

(6) 90176-08005

NUT, CROWN

(7) 90201-080L8

WASHER, PLATE

(8) B4B-11311-00

CYLINDER 1

(9) B4B-11351-00

GASKET, CYLINDER

(10) 90116-08031

BOLT, STUD

(10) 90116-08031

BOLT, STUD

(11) 90116-08028

BOLT, STUD

(11) 90116-08028

BOLT, STUD

(12) 99590-10114

PIN, DOWEL

(12) 99590-10114

PIN, DOWEL

(13) 90179-08019

NUT

(14) B4B-1131D-00

VALVE ASSY

(15) B4B-1132D-00

VALVE ASSY 2

(16) 90149-05001

SCREW

(16) 90149-05001

SCREW

(16) 90149-05001

SCREW

(16) 90149-05001

SCREW

(17) 5HD-1131V-00

SHAFT 1

(18) 4SS-11832-00

LEVER, LINK

(19) 913170401000

BOLT, SOCKET

(20) 5UN-11395-00

HOLDER

(21) 93104-08040

OIL SEAL (8X12X3-371)

(22) 4SS-1131M-01

COVER

(23) 4JY-11166-00

PIPE, BREATHER 1

(24) 904671411700

CLIP(MG5)

(25) 1C3-11354-00

GASKET

(26) 98902-05016

SCREW, BIND (8K2)

(27) 90508-16134

SPRING, TORSION

(27) 90508-16134

SPRING, TORSION

(28) 90387-08785

COLLAR (7G5)

(28) 90387-08785

COLLAR (7G5)

(29) B4B-11991-00

HOUSING 1

(30) B4B-11993-00

GASKET

(31) 901010539600

BOLT (2E9)

(32) 929900560000

WASHER, PLAIN (646)

(33) BR8-11995-00

SEAL, HOUSING

	Part number	Description	Qty
# 1	B4B-11111-00 B4B1111100 B4B1111100	HEAD, CYLINDER 1	£174,90
# 2	94702-00368 9470200368 9470200368	PLUG, SPARK (BR10EG)(4ES)	£10,46
# 3	93210-56459 9321056459 9321056459	O-RING (4G0)	£5,92
# 4	93210-84724 9321084724 9321084724	O-RING(4ES)	£5,32
# 5	90116-08027 9011608027 9011608027	BOLT, STUD	£1,96
# 6	90176-08005 9017608005 9017608005	NUT, CROWN	£1,39
# 7	90201-080L8 90201080L8 90201080L8	WASHER, PLATE	£3,01
# 8	B4B-11311-00 B4B1131100 B4B1131100	CYLINDER 1	£520,49
# 9	B4B-11351-00 B4B1135100 B4B1135100	GASKET, CYLINDER	£10,61
# 10	90116-08031 9011608031 9011608031	BOLT, STUD	£1,96
# 11	90116-08028 9011608028 9011608028	BOLT, STUD	£4,13
# 12	99590-10114 9959010114 9959010114	PIN, DOWEL	£3,96
# 13	90179-08019 9017908019 9017908019	NUT	£0,52
# 14	B4B-1131D-00 B4B1131D00 B4B1131D00	VALVE ASSY	£243,06
# 15	B4B-1132D-00 B4B1132D00 B4B1132D00	VALVE ASSY 2	£243,06
# 16	90149-05001 9014905001 9014905001	SCREW	£0,74
# 17	5HD-1131V-00 5HD1131V00 5HD1131V00	SHAFT 1	£30,36
# 18	4SS-11832-00 4SS1183200 4SS1183200	LEVER, LINK	£59,17
# 19	91312-04010 913170401000 9131204010	BOLT, SOCKET	£1,06
# 20	5UN-11395-00 5UN1139500 5UN1139500	HOLDER	£45,06
# 21	93104-08040 9310408040 9310408040	OIL SEAL (8X12X3-371)	£7,24
# 22	4SS-1131M-01 4SS1131M01 4SS1131M01	COVER	£65,38
# 23	4JY-11166-00 4JY1116600 4JY1116600	PIPE, BREATHER 1	£10,97
# 24	90467-13062 904671411700 9046713062	CLIP(MG5)	£1,06
# 25	1C3-11354-00 1C31135400 1C31135400	GASKET	£4,06
# 26	98902-05016 9890205016 9890205016	SCREW, BIND (8K2)	£0,48
# 27	90508-16134 9050816134 9050816134	SPRING, TORSION	£3,76
# 28	90387-08785 9038708785 9038708785	COLLAR (7G5)	£3,72
# 29	B4B-11991-00 B4B1199100 B4B1199100	HOUSING 1	£87,41
# 30	B4B-11993-00 B4B1199300 B4B1199300	GASKET	£4,94
# 31	97002-05020 901010539600 9700205020	BOLT (2E9)	£1,37
# 32	92902-05600 929900560000 9290205600	WASHER, PLAIN (646)	£0,48
# 33	BR8-11995-00 BR81199500 BR81199500	SEAL, HOUSING	£12,48

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.
The diagrams are not contractual, if you have any questions, our professionals are here to help and advise you as well as possible.
When adding a part to your cart, be careful to order the required quantity. Please note that the unit price indicated is the price for each part number in quantity 1.
Our parts are original and brand new spare parts of Yamaha, to guarantee you quality and durable components. If you have any questions, we are here to help. Order your spare parts today and receive them directly at home!