Irwin Supply
423 Tollgate Road West
Cornwall
OH
K6H 5R6
613-933-4600
[email protected]
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KTM
Motorcycle
1992
500 MX
CARBURETTOR - KEIHIN
ktmdb
15
28
KT199250028.gif
No
https://images.imagessite.com/OEM_IMAGES/ktm_db_images_small/
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KTM
CARBURETTOR - KEIHIN
Place items in Parts List to send to Irwin Supply for pricing and availability.
Numbers shown are quanties used per assembly. Enter the quanties needed for repair.
ORDER
QTY		 REF.
NO.		 PART NO. / DESCRIPTION 500 MX
REQ
40939
56531701044
CARBURETOR KEIHIN PJ38
 1
1
52031138000
RUBBER SLEEVE
 1
2
54531625000
ADJUSTMENT SCREW M 6X0,75
 1
3
52031126000
HEXAGON NUT M 6X0,75 DIN0439
 1
4
54531627000
CARBURETTOR COVER PLATE
 1
5
54531628000
RUBBER SEAL RING 40X46X1
 1
6
54531630000
SLIDING SPRING KEIHIN
 1
7
54531631000
SPRING RETAINER KEIHIN
 1
8
54531632000
SPRING SUPPORT
 1
9
54531633000
SPRING
 1
10
54531629000
CLIP FOR JET NEEDLE
 1
11
54531634064
JET NEEDLE R 1364 N KEIHIN
 1
11
54531634063
JET NEEDLE R 1363 N KEIHIN
 AR
12
54531635060
THROTTLE VALVE 60 KEIHIN
 1
13
54531645000
STARTING PISTON CPL KEIHIN
 1
14
54531617000
ADJUSTMENT SCREW
 1
15
54531615000
SPRING FOR ADJUSTMENT SCREW
 1
16
54531623175
MAIN JET 175 KEIHIN
 1
17
54531607055
IDLE JET 55 KEIHIN
 1
18
54531674000
BUFFLE KEIHIN 250 MX
 1
19
31007007001
PVC-HOSE 5 X 8 MM
 AR
20
54531696000
CLAMP 6 MM
 3
21
54531620000
FLOAT NEEDLE KEIHIN 250 MX
 1
22
54531621000
CLAMP
 1
23
54531608000
STUD 2,5X25
 1
23
54531609000
FLOAT KEIHIN 250 MX
 1
25
54531610000
GASKET FLOAT CHAMBER
 1
26
54531611000
FLOAT CHAMBER KEIHIN 250 MX
 1
27
54531612000
BRACKET D7
 2
28
0985040153
FLAT HEAD SCREW DIN7985-M 4X15
 4
29
0770180230
O-RING 18,00X2,30 NBR 70
 1
30
54531699000
PLUG M 18X1
 1
31
52031137001
PVC-HOSE 3X5MM
 AR
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Version: 02/10/2026
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