CYLINDER HEAD
1990 Yamaha YZ250WR

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35 Parts
HEAD, CYLINDER 1
3SP-11111-00
NGK SPARK PLUG B8EG
94702-00323
NGK SPARK PLUG BR8EG
94702-00326
BOLT, STUD
90116-08394
Required: 4 pcs
BOLT, STUD
90116-08392
Required: 2 pcs
. PIN, DOWEL
99510-10114
Required: 2 pcs
NUT, CAP
90176-08026
Required: 6 pcs
. P97 WASHER, PLATE
90201-08087
Required: 6 pcs
CYLINDER 1
3SP-11311-00
VALVE 1
3SP-1131A-00
GASKET, CYLINDER
2VM-11351-00
BOLT, STUD
90116-10314
BOLT, STUD
90116-10547
. PIN, DOWEL
99530-14016
Required: 2 pcs
NUT, FLANGE
95701-10500
Required: 4 pcs
O'RING
93210-77363
O-RING
93211-11770
HOLDER 1
3JE-W1132-00
. PIN, DOWEL
93604-08071
. . SCREW, PAN HEAD
98501-05012
Required: 2 pcs
GASKET, HOLDER
3JE-1131N-00
HOLDER 2 ASSY
5X4-Y113F-00
. O-RING
93210-27244
OIL SEAL
93104-16074
COLLAR
90387-102W0
BOSS, LEVER
3JE-11937-00
. O-RING
93210-09192
PLATE, THRUST 1
1LX-11915-00
466 SCREW, PAN HEAD (8G5)
98506-05008
HOUSING 2
3SP-11992-00
. GASKET
3SP-11993-00
. BOLT
97021-05020
Required: 2 pcs
. . WASHER, PLATE
92901-05600
Required: 2 pcs
BOLT
97001-05016
Required: 2 pcs
SEAL, HOUSING
2VM-11995-00