Polaris ATV SPORTSMAN FOREST TRACTOR 500 (A12MN50ET/EX) ENGINE, CYLINDER & HEAD Diagram

CYLINDER ASSEMBLY [Incl. 30][Built 12/12/09 and After]

3090293

$534.99

$398.57

HEAD CYLINDER ASSEMBLY (Incl. 4-6, 14, 16-18, 21)

3085527

$784.99

$604.44

STRAIGHT PIN

3084857

$14.99

$11.17

GUIDE VALVE

3084994

$44.99

$33.52

EXHAUST VALVE SEAL

3090098

$14.99

$11.17

O-RING

3084867

$29.99

$22.34

WATER OUT ADAPTER 3085072

3084870

$69.99

$52.14

FLANGE BOLT (Adapter) 3084145

3084877

$4.99

$4.49

CAMSHAFT ADAPTER

3084866

Unavailable

ROCKER COVER

3085073

$89.99

$67.04

ROCKER COVER GASKET

3085074

$39.99

$29.79

GASKET

3084861

$5.99

$5.39

PLUG

3084860

$8.99

$8.09

BAND ASSY. (ADAPTER) (Incl. 15) 3084045

3090209

$19.99

$14.89

Discontinued 5211454-067

9999999

Unavailable

BOLT

3084875

$34.99

$26.07

Discontinued 5211454-067

9999999

Unavailable

VALVE ROCKER SHAFT SUPPORT (PTO)

3084864

Unavailable

BOLT

3084876

$5.99

$5.39

ROCKER SHAFT SUPPORT VALVE, MAG (MAG)

3084863

$109.99

$81.94

FLANGE NUT

3082910

$2.99

$2.69

ADAPTER 3089748

3090208

$64.99

$48.42

STUD [Built 8/19/10 and After]

3090095

Unavailable

PLUG, BLIND

3084862

$11.99

$8.93

BOLT,FLANGE

3088035

$3.99

$3.59

EXHAUST GASKET ASSEMBLY

3085075

$49.99

$37.24

SOCKET HEAD BOLT

3081330

$4.99

$4.49

CAMSHAFT COVER 3084868

3089242

$64.99

$48.42

FLANGE BOLT

3084873

Unavailable

Discontinued 5211454-067

9999999

Unavailable

CYLINDER GASKET 3085370

3089966

$49.99

$37.24

PAN HEAD SCREW

3081497

$2.99

$2.69

OIL FILTER UNION 3084849

3089956

Unavailable

KNOCK, PIPE 3084838

3087266

Unavailable

GASKET HEAD ASSEMBLY

3085371

$69.99

$54.66

INTAKE ADAPTER GASKET

3085655

$44.99

$33.52

INTAKE PIPE

3089898

Unavailable