1999 Yamaha YZ 125 CYLINDER HEAD OEM Parts Diagram

Air & Fuel
+
Body, Fairing & Fender
+
Cooling System
+
Drive & Transmission
+
Exhaust
+
Handlebars & Controls
+
Seat
+
Item MSRP Qty
#1 HEAD, CYLINDER 1
4JY-11111-01-00
$302.99
Available to order.
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#2 BOLT, STUD
90116-08394-00
$9.99
Available to order.
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#3 NUT, CROWN
90176-08026-00
$12.99
Available to order.
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#4 WASHER, PLATE
90201-08087-00
$3.45
Available to order.
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#5 O-RING
93210-63442-00
$5.99
Available to order.
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#6 O-RING
93210-90785-00
$9.99
Available to order.
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#7 CYLINDER 1
5ET-11311-00-00
Superseded by 5ET-11311-11-00
$589.99
Available to order.
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#8 GASKET, CYLINDER
5DH-11351-00-00
Superseded by 5DH-11351-01-00
$23.99
Available to order.
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#9 BOLT, STUD
90116-08318-00
$5.99
Available to order.
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#10 BOLT, STUD
90116-08388-00
$7.99
Available to order.
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#11 PIN, DOWEL
99530-10114-00
$2.35
Available to order.
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#12 NUT
90179-08299-00
Superseded by 90179-08491-00
$6.99
Available to order.
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#13 BR9EG NGK SPLUG 4P
NGK-BR9EG-00-00
Superseded by BR9-EG000-00-00
$7.49
Unavailable
#14 VALVE ASSEMBLY
5ET-1131D-00-00
$256.01
Unavailable
#15 VALVE ASSEMBLY 2
5ET-1132D-00-00
$256.01
Unavailable
#16 SCREW
90149-05001-00
$6.49
Unavailable
#17 WASHER, PLATE
90201-057H5-00
$3.99
Available to order.
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#18 SHAFT 1
4SS-1131V-00-00
$94.99
Unavailable
#19 LEVER, LINK
4SS-11832-00-00
$72.99
Available to order.
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#20 BOLT
91317-04008-00
$6.99
Available to order.
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#21 OIL SEAL
93104-08040-00
$13.49
Available to order.
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#22 COVER
4SS-1131M-00-00
Superseded by 4SS-1131M-01-00
$73.99
Available to order.
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#23 PIPE, BREATHER 1
4JY-11166-00-00
$18.99
Available to order.
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#24 CLIP(MG5)
90467-13062-00
Superseded by 90467-14117-00
$7.49
Available to order.
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#25 GASKET
4JY-11354-02-00
$11.99
Available to order.
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#26 SCREW, BIND
98907-05016-00
$6.99
Available to order.
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#27 SPRING, TORSION
90508-161B3-00
$5.99
Unavailable
#28 COLLAR
90387-08785-00
$6.99
Available to order.
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#29 HOUSING 1
4JY-11991-01-00
$118.99
Available to order.
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#30 GASKET
4JY-11993-01-00
$11.99
Available to order.
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#31 BOLT
97007-05016-00
Superseded by 97017-05016-00
$3.05
Available to order.
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#32 WASHER, PLATE
92907-05600-00
$3.50
Available to order.
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#33 SEAL, HOUSING
4JY-11995-00-00
$40.99
Available to order.
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