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Riding Gear FLY Racing ATV Snow Watercraft V-Twin Dirt bike Street Bicycle
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4Model

Polaris ATV SPORTSMAN 90 (A16YAF09AA) ENGINE, CYLINDER HEAD Diagram

  • Product Code: SPORTSMAN 90 (A16YAF09AA)

#

Description
Price

ASM., ENGINE

0455198

Unavailable

1

NUT-FLG W/SERR(10)

0450880

$4.99

$4.49

2

STUD-INTAKE,MANIFOLD

0453573

$5.99

$5.39

3

BOLT

0453520

$4.99

$4.49

4

DRAIN PLUG O-RING

0452371

$1.99

$1.79

5

COVER-CYLINDER

0453537

$34.99

$26.07

6

CLIP-RETAINER

0452389

$8.99

$8.09

7

RETAINER-SPRING,VALVE

0453443

$19.99

$15.39

8

SPRING-VALVE,INNER

0453442

$9.99

$8.99

9

SPRING-VALVE,OUTER

0453441

$9.99

$8.99

10

SEAT-VALVE,SPRING,OUTER

0453444

$6.99

$6.29

11

ENGINE VALVE SEAL

0453426

$16.99

$12.66

12

CYLINDER INTAKE VALVE

0453439

$54.99

$42.34

13

Guide, Valve Intake

0453575

Unavailable

14

CYLINDER HEAD ASSEMBLY, 90 [Incl. 6-13,29,31]

0454845

$429.99

$331.09

16

ASM-MANIFOLD,INTAKE [Incl. 17]

0453448

Unavailable

17

O-RING

0453563

$1.99

$1.79

18

MANIFOLD INSULATOR

0453449

$14.99

$11.17

19

GASKET-MANIFOLD 0453451

0455477

$6.99

$6.29

20

PIN-DOWEL

0452342

$4.99

$4.49

21

CYLINDER HEAD GASKET 0454933

0455391

$49.99

$37.24

26

COVER ASSEMBLY, CYLINDER HEAD, 0453582

0455402

$64.99

$48.42

27

BOLT

0453520

$4.99

$4.49

28

BOLT-STUD

0453504

$5.99

$5.39

29

CYLINDER EXHAUST VALVE

0453440

$59.99

$46.19

30

GASKET-COVER,CYLINDER HEAD 0455337

0455478

$9.99

$8.99

31

GUIDE-VALVE,EXHAUST

0453576

$15.99

$11.91

32

COVER-CYLINDER HEAD

0453534

$39.99

$29.79

33

WASHER-CYLINDER HEAD

0453510

$4.99

$4.49

34

NUT-ROUND HEAD,ZINC (10) 0450717

0453553

$5.99

$5.39

35

BOLT

0453519

$4.99

$4.49

36

BOLT

0453723

$6.99

$6.29

37

COVER-HEAD,RH

0455103

$34.99

$26.07

38

GASKET-COVER,CYL HEAD,RH 0453539

0455479

$5.99

$5.39

39

GASKET-COVER,CYL HEAD,LH 0455339

0455480

$5.99

$5.39

40

SPARK PLUG, CR6HSA

0453034

$4.49

$4.04