Rotax 503 pistons, Rotax 503 gaskets, Rotax 503 rings, Rotax 503 intake sockets

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Rotax 503 top end parts

 

#
Part #
Description

Qty Req.

1 831 855
Gasket, Cyl Base 2
2
923 416
Cylinder With Sleeve
3
831 881
Gasket, Cylinder Head
2
4
823 669
Cylinder Head Dual ignition
2
  823 663 Cylinder Head Single ignition 2
5
250 311
Washer
8
6
242 206
Hex Nut
4
7
842 050
Distance Nut
4
8
831 866
Gasket, Intake
4  
9 867 450
Intake Manifold
1
10
945 752
Lockwasher
4
11
940 616
Hex Screw M8x40
2
12 851 100 Cable clamp 18 1
13 850 150
Rubber Ring    1    
14
867 465
Intake Cover
with NO Oil Injection
1
15 867 450 Intake Cover
With Oil Injection
1
16 841 301
Hex Screw M8x64
2
17 945 751
Lockwasher 2
18 941 501
Hex Screw M6x30
2
19
860 060
Support Damper
1
20
860 095
Noise Damper, Short
4
21 860 090 Noise Damper, Long 4
22
867 484
Rubber Socket
1
23
951 510
Hose Clamp
2
  994 861 Gasket set 503 points ignition engine 1
  994 236 Gasket set 503
DCDI ignition engine
1


Rotax 503 dual intake manifold parts

 

# Part # Description

Qty Req.

3
831 866
Intake Gasket 1 mm
4
4
867 400 Intake manifold - no oil injection 2
5
867 407
Intake manifold with oil injection 2
6
945 752
Lock washers 4
7 840 681 Allen screws M8X40 4
9 951 510 Hose clamps 4
22 867 484 Rubber intake socket 2
994 485 Dual Mikuni fuel pump 1
  887 822 Bing Carb  
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