Rotax 503 exhaust, Rotax 503 exhaust parts, Rotax 503 exhaust system.

503 Parts Index 503 Index Main index

Rotax 503 exhaust system

Rotax 503 exhaust, Rotax 503 exhaust parts, Rotax 503 exhaust system.

#

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

Obtain locally

842 758

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

2


994 236
Gasket set 503 DCDI ignition engine 1
 
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