Rotax 503 exhaust side mount, Rotax 503 exhaust system parts. *

 
 

 

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Rotax aircraft engine side mount exhaust and exhaust parts.

#

Part #

Description

Qty Req.

1

831 849

Exhaust gasket, 503 CDI

4

2

878 937

Exhaust manifold, 503 threaded

1

3

4

950 141

Gasket ring, A8x13 2

2

5

941 615

Capstan screw, M8x1x10

2

6

945 752

503 4 Lock washer A8

4

7

840 991

Allen screw M8x30, 22NM

4

8

973 182

Connecting elbow with hooks

1

973 180

Connecting elbow, no hooks

1

9

973 198

Muffler assy, sidemount, 10 3/8"  inlet for 503 3pc

1

10

973 274

Muffler assy, 90 degree

1

11

973 191

Muffler assy, straight for 503, 16 3/4" inlet cone

1

12

973 180

Connecting elbow, no hooks

1

973 182

Connecting elbow, with hooks

1

13

938 795

Exhaust spring, 66 mm 503

6

14

853 355

Exhaust spring hooks

12

15

Safety Wire

842 758

THREADED WELD ON BOSS FOR  8MM EGT PROBES, NOT SHOWN 

2


994 236
Gasket set 503 DCDI ignition engine 1

Rotax 503 side mount exhaust system
Rotax 503 side mount exhaust system

#

Part #

Description

1

831 849

Exhaust gasket, 503CDI

2

878 937

Manifold assy, 503

4

950 141

Gasket ring 8x13

5

941 615

Capstan screw
M8x1 x1 0

6

945 752

Lock washer A8, 503

7

840 991

Allen screw M8x30,22NM

8

973 546

Inlet cone assy

9

973 175

Muffler can assy

10

853 355

Exhaust Hook 503

11

938 795

Springs, 66mm, 503

12

973 180

Elbow, no hooks

973 182

Elbow w/hooks

15

879 920

Outlet elbow assy

16

978 640

Outlet tube assy

17

878 660

Ball joint, male

18

878 666

Ball joint, female

19

Safety wire, .032 stainless

842 758

Threaded weld on boss for 8mm EGT probes, not shown

Rotax 503 exhaust system parts

Rotax 503 exhaust system parts

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