1998 Yamaha YZ250 (YZ250K1) - Cylinder Head

Please note: If a part is displayed on the diagram but not shown in the parts list, it is no longer available.
Location Part Description
001

HEAD, CYLINDER, 1

Part #: 5DJ-11111-00-00 Required per assembly: 1
Not Available
002

PLUG, SPARK, (NGK, BR8EG)

Part #: BR8-EG000-00-00 Required per assembly: 1 Note: Sold in multiples of 4 only
$9.94
003

BOLT, STUD

Part #: 90116-08394-00 Required per assembly: 4
$5.83
004

BOLT, STUD

Part #: 90116-08392-00 Required per assembly: 2
$5.77
005
Yamaha 99530-10114-00 Pin, Dowel, (3Vd)

PIN, DOWEL, (3VD)

Part #: 99530-10114-00 Required per assembly: 2
$3.23
006

NUT, CROWN

Part #: 90176-08026-00 Required per assembly: 2
$16.48
$14.59
007

WASHER, PLATE

Part #: 90201-08087-00 Required per assembly: 1 Note: Sold in multiples of 5 only
$4.75
008

CYLINDER 1

Part #: 4XL-11311-20-00 Required per assembly: 1
Not Available
009

VALVE 1

Part #: 4XL-1131A-10-00 Required per assembly: 1
Not Available
010

GASKET, CYLINDER

Part #: 4XL-11351-01-00 Required per assembly: 1
$26.98
$23.27
011

BOLT, STUD

Part #: 90116-10314-00 Required per assembly: 2
$4.79
$4.69
012

BOLT, STUD

Part #: 90116-10547-00 Required per assembly: 1
Not Available
013

BOLT, STUD

Part #: 90116-10314-00 Required per assembly: 2
$4.79
$4.69
014

BOLT, STUD

Part #: 90116-10547-00 Required per assembly: 1
Not Available
015

PIN, DOWEL

Part #: 99530-14016-00 Required per assembly: 2
$4.48
016

NUT, FLANGE, (8AB)

Part #: 95707-10500-00 Required per assembly: 4
$2.37
017

O-RING (2H7)

Part #: 93210-77363-00 Required per assembly: 1
$13.49
$12.56
018

O-RING

Part #: 93211-11770-00 Required per assembly: 1
$23.98
$21.81
019

HOLDER 1

Part #: 3JE-Y113E-00-00 Required per assembly: 1
$193.99
$167.80
020

PIN, DOWEL

Part #: 93604-08071-00 Required per assembly: 1
$9.49
$8.31
021

GASKET, HOLDER

Part #: 3JE-1131N-10-00 Required per assembly: 1
$8.78
023

HOLDER 2 ASSEMBLY

Part #: 5X4-Y113F-10-00 Required per assembly: 1
$84.98
$71.93
024

O-RING

Part #: 93210-270A8-00 Required per assembly: 1
$8.49
$5.93
025

OIL, SEAL, SO-TYPE

Part #: 93104-16074-00 Required per assembly: 1
$16.48
$15.04
026

COLLAR

Part #: 90387-102W0-00 Required per assembly: 1
$18.48
$17.91
027

BOSS, LEVER

Part #: 3JE-11937-01-00 Required per assembly: 1
$25.98
$21.53
028

O-RING

Part #: 93210-09192-00 Required per assembly: 1
$6.09
029

PLATE, THRUST, 1

Part #: 1LX-11915-00-00 Required per assembly: 1
$28.98
$24.31
030

SCREW, PAN, HEAD, (JN2)

Part #: 98507-05008-00 Required per assembly: 4
$3.85
$3.80
031

HOUSING 2

Part #: 3SP-11992-11-00 Required per assembly: 1
Not Available
032

GASKET, YPVS, HOUSIN

Part #: 3SP-11993-10-00 Required per assembly: 1
$31.98
$24.42
033

BOLT, HEXAGON

Part #: 97027-05020-00 Required per assembly: 2
$3.54
$3.50
034

WASHER, PLATE

Part #: 92907-05600-00 Required per assembly: 4
$1.13
035

BOLT (4TW)

Part #: 97017-05016-00 Required per assembly: 2
$3.54
$3.50
036

WASHER, PLATE

Part #: 92907-05600-00 Required per assembly: 4
$1.13
037

SEAL, HOUSING

Part #: 2VM-11995-01-00 Required per assembly: 1
$42.99
$32.04
038

COVER

Part #: 4MX-1131M-00-00 Required per assembly: 1
Not Available
039

GASKET

Part #: 4MX-11354-00-00 Required per assembly: 1
Not Available
040

BOLT (4MX)

Part #: 97017-05030-00 Required per assembly: 5
$9.49
$8.93
041

WASHER, PLATE

Part #: 92907-05600-00 Required per assembly: 4
$1.13
042

BOLT, FLANGE

Part #: 95027-06008-00 Required per assembly: 2
$7.99
$7.61
043
Yamaha 90430-06014-00 Gasket

GASKET

Part #: 90430-06014-00 Required per assembly: 1
$9.63

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