1990 MOTO-4 - YFM250A Yamaha ATV VALVE Diagram and Parts

Manufacturer:  Yamaha PartsYamaha Parts
Catalog:  Yamaha ATV Parts
Year:  1990
Model:  MOTO-4 - YFM250A
Component:  VALVE

Parts Microfiche Schematic Breakdown



Diagram of 1990 MOTO-4 - YFM250A Yamaha ATV VALVE Diagram and Parts

Parts List by Blowout Reference#

#Part NumberDescriptionMSRPPriceRequiredQty 
15H0-12111-00-00
VALVE, INTAKE
$15.52$8.691OBSOLETE
25H0-12121-00-00
VALVE, EXHAUST
$30.08$22.531
34G0-12116-01-00
SEAT, VALVE SPRING
$7.95$5.902
44G0-12113-01-00
SPRING, VALVE INNER
YELLOW
$7.49$5.012
54G0-12114-01-00
SPRING, VALVE OUTER
YELLOW
$8.84$6.652
65H0-12119-00-00
SEAL, VALVE STEM
$6.28$4.712
74G0-12117-00-00
RETAINER, VALVE SPRING
$11.49$8.362
84G0-12118-00-00
COTTER, VALVE
$3.95$2.664
929U-12151-00-00
ARM, VALVE ROCKER
$49.99$37.402
105H0-12156-00-00
SHAFT, ROCKER 2
$17.95$13.351
115H0-12146-00-00
SHAFT, ROCKER
$24.49$18.291
1293210-09350-00
O-RING
$0.00$0.001OBSOLETE
133Y1-12159-00-00
SCREW, VALVE ADJUSTING
$5.18$2.902OBSOLETE
1490170-06128-00
NUT
$2.49$1.772