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Home / Rotax Engines & Parts / Parts / Two Stroke Parts / Accessories / Gearbox /Rotax 503 | 582 Ul 99/17 Engine Reduction Gearbox C: I=2 62 I=3 00 I=3 47 Or I=4 00
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Rotax 503 | 582 Ul 99/17 Engine Reduction Gearbox C: I=2 62 I=3 00 I=3 47 Or I=4 00

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From $0.41 to $75.75
Reference Chart

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No. Rotax Part Number Description Qty Req PN Price Buy
3841-651 HEX. SCREW 1/2-2OUNFX1 3/161
15-01199
$6.99
Quantity
12945-690 RETAINING RING 47X1,751
15-03355
$3.60
Quantity
19841-591 ALLEN SCREW M8X351
15-01196
$1.32
Quantity
20929-940PIN 8X202
15-03023
$3.85
Quantity
27944-106 SHIM1
15-03316
$28.50
Quantity
28445-330 LOCK WASHER VHZ 64
15-00566
$0.41
Quantity
29241-236 ALLEN SCREW M6X16
15-00169
$0.63
Quantity
32926-200 MASSIVE WASHER 301
15-02974
$9.65
Quantity
36552-280 GASKET RING 18,2/24/11
15-00572
$2.55
Quantity
43944-140 COVER WASHER1
15-03320
$75.75
Quantity
Subtotal $0.00
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Overview

- Items not illustrated
  • a   replace layshaft gear 55 T and pinion shaft 21 T only together.
  • b   replace layshaft gear 57 T and pinion shaft 19 T only together.
  • c   replace layshaft gear 59 T and pinion shaft 17 T only together.
  • d   replace layshaft gear 60 T and pinion shaft 15 T only together.
  • e   NOTICE left-hand thread.
  • f    coupling-flange 958-971 and oil-seal 950-084 has to be used together!
  • g   coupling-flange 958-970 and oil-seal 950-085 has to be used together!
  • h   gear set and splitted cone sleeve 847-757 has to be used together! see also SI-2ST-007


Explanations of symbols and statements in part number charts:
  • N = Newly introduced part number
  • s.v. = Still valid. Part was replaced by compatible component and can not be supplied any longer by the producer. Existing stock may be used.
  • AR = As required. This generally refers to shims, hose, wires, and cable. Measure the amount you need before ordering. Many times there will be multiple listings of different lengths with the same part number. Use individual part descriptions to determine the proper length needed.
  • n.a or NLA = No longer available, no replacement from Rotax. Part is no longer available due to incompatibility to current production or unavailability of part.
  • CALL = Please call for price, 800-247-9653

Notes

No.
Status
Part No.
 Description
447
503
582
m90
582
m99
618
Price
13
950-084
 OIL SEAL 32X47X7
1f
1f
1f
1f
$71.56
17
886-286
 GEAR SET I 4,00
1dh
1dh
1dh
1dh
*

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Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.