OEM Parts

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  1. Manufacturer
  2. Polaris
  3. ATVs
  4. 2011
  5. SPORTSMAN FOREST TRACTOR 500 EFI (A11MN50ET)
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ENGINE, CYLINDER and HEAD - A11MN50ET (49ATVCYLINDERHD08SP500EFI)

*#REQ indicates the total pieces used to complete the assembly. Price shown is per piece. Order the total number of pieces needed for repair.
1
3090293
Asm., Cylinder [Incl. 30]
1
$534.99
2
3085527
Head, Cylinder [Incl. 3-5,12-14,23,24]
1
$784.99
3
3084857
Pin, Straight
2
$14.99
4
3084994
Guide, Valve
4
$46.34
5
3090098
Seal, Exhaust Valve
2
$15.44
6
3084867
O-Ring
1
$30.89
7
3084870
Adapter
1
$72.09
8
3084877
Bolt, Flange
10
$5.14
9
3084866
Adapter, Camshaft This item has been discontinued and may not be available. Contact us for more information.
1
Discontinued
10
3085073
Cover, Rocker
1
$89.99
11
3085074
Gasket, Rocker Cover
1
$41.19
12
3084861
Gasket
1
$6.17
13
3084860
Plug
1
$8.99
14
3090098
Seal, Exhaust Valve
2
$15.44
15
3084874
Bolt, Flange (replaces 3087158)
10
$5.14
16
3084875
Bolt
4
$36.04
17
3085854
Bolt, Rocker Shaft This item has been discontinued and may not be available. Contact us for more information.
1
Discontinued
18
3084864
Support, Valve Rocker Shaft This item has been discontinued and may not be available. Contact us for more information.
1
Discontinued
19
3084876
Bolt
4
$5.99
20
3084863
Support, Valve Rocker Shaft
1
$109.99
21
3082910
Nut, Flange [Built 8/19/10 and After]
2
$3.08
21
3087199
Nut [Built 8/18/10 and Before] This item has been discontinued and may not be available. Contact us for more information.
2
Discontinued
22
3080530
Washer, Spring [Built 8/18/10 and Before] (replaces 3080051)
2
$4.11
23
3085326
Stud [Built 8/18/10 and Before] This item has been discontinued and may not be available. Contact us for more information.
2
Discontinued
23
3090095
Stud [Built 8/19/10 and After] This item has been discontinued and may not be available. Contact us for more information.
2
Discontinued
24
3084862
Plug, Blind
1
$11.99
25
3088035
Bolt, Flange
2
$3.99
26
3085075
Gasket
1
$51.49
27
3081330
Bolt, Socket Head
2
$4.99
28
3089242
Cover, Camshaft
1
$66.94
29
3084873
Bolt, Flange This item has been discontinued and may not be available. Contact us for more information.
4
Discontinued
30
3090290
Pipe, Water This item has been discontinued and may not be available. Contact us for more information.
1
Discontinued
31
3089966
Gasket, Cylinder
1
$51.49
32
3081497
Asm., Screw and Washer
2
$3.08
33
3089956
Union, Oil Filter
1
$30.89
34
3087266
Pipe, Knock This item has been discontinued and may not be available. Contact us for more information.
2
Discontinued
35
3085371
Gasket, Head
1
$72.09
36
3085655
Gasket, Intake Adaptor
1
$44.99
37
3089898
Pipe, Intake
1
$184.99
38
3090209
Band (replaces 3084045)
2
$20.59
39
3090208
Adapter (replaces 3089748)
1
$64.99
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