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INTAGE
I
NTAKE
E
NGINE
S
USPENSION
C
ONTROL
E
LECTRICAL
C
HEMICAL
T
OOLS
W
ATERCRAFT
No.
Description
Keihin No.
Order No.
2.
Starter Valve Complete 1166-834-2200
018-201
3.
Float
1052-856-2100
018-202
4.
Float Bowl Complete
1050-898-2100
018-203
5.
Gasket, Float Bowl
16163-ND4-7510-M1
018-113
6.
Plug Screw
16162-ND4-7511-M1
018-128
7.
O-Ring, Plug Screw
16173-001-0040
018-664
8.
Float Valve Complete
1062-814-2100
018-504
9.
Anchor Plate
16174-KZ4-6900
018-204
10.
Slow Jet
N424-21-xxx
Pg.148
11.
Jet Needle
N427-48-xxx
Pg.147
12.
Clip, Jet Needle
16115-169-0040
018-033
13.
Throttle Valve
N502-31x00
See chart
14.
Cable Holder
1101-805-2000
018-205
15.
Top
1030-872-2000
018-206
16.
Gasket, Top
1202-863-6000
018-207
17.
Air Adjust Screw
W1446-231-9900
018-089
18.
Spring, Air Adjust Screw
W1711-416-9900
018-090
19.
Spring, Throttle Valve 1290-920-2000
018-531
20.
Clip, Float Valve
0405-019-1000
018-674
21.
Screw, Float Bowl
93500-04014-1H
018-209
22.
Bowl, Vent Pipe
95003-07048-31
018-535
23.
Overflow Pipe
95003-05033-31
018-538
24.
Float Pin
W9525-25250
018-670
25.
Clip
W9535-35000
018-098
26.
Main Jet (hex type)
99101-357-xxx
Pg.150
27A.
Cable Adjuster
W9581-59250
018-005
27B.
Cable Adjuster
W9581-59200
018-306
28.
Nut, Cable Adjuster
0208-007-1100
018-544
28A.
Nut, Cable Adjuster
W1793-130-9900
018-008
31.
Cable Sealing Cap (Collar) 16118-166-0040
018-002
32.
Bowl Vent Pipe Complete 16199-KZ3-6900
018-537
33.
Screw (Top)
93500-04012-1H
018-211
41.
Washer
16085-KG8-9010-M1
018-208
42.
O-Ring
16075-KG8-9010-M1
021-043
46.
Collar
1118-929-7000
018-550
Exploded
View No.
Qt
Contents
5.
1
Gasket, Float Bowl
7.
1
O-Ring, Plug Screw
8.
1
Float Valve Complete
12.
1
Clip, Jet Needle
16.
1
Gasket, Top
17.
1
Air Adjust Screw
18.
1
Spring, Air Adjust Screw
20.
1
Clip, Float Valve
21.
4
Screw, Float Bowl
24.
1
Float Pin
33.
2
Screw (Top)
41.
1
Washer
42.
1
O-Ring
Cutaway
Keihin No.
Order No.
Rich
4.0
N502-31C00
018-252
5.0
N502-31D00
018-253
6.0
(Std)
N502-31E00
018-254
7.0
N502-31F00
018-255
Lean
8.0
N502-31G00
018-256
Keihin PWM38 Carburetor
The Keihin PWM38 carburetor is the “Hot Ticket” for 125 to 250cc
Road Racing and Shifter Kart applications and 250cc Motocross.
The exclusive features built into the Keihin PWM38 result in improved
top-end power, throttle response, and overall two-stroke engine
performance. PWM38 carburetor sold standard jetting or Special Set,
please specify when ordering.
Carburetor
Order No.
PWM38 Quad Vent
016-170
Please note:
Special Set PWM carburetor is pre-jetted to your request
or specific application. Please specify exact jetting details for each
special set carburetor ordered.
PWM38 Quad Vent
016-204
Sudco PWM38 Carburetor Rebuild Kit
Sudco rebuild kit for the Keihin PWM contains GENUINE Keihin
replacement parts. Sold as a kit.
Order No.
020-120
PWM Throttle Valve Chart
PWM Replacement Parts
Keihin Part No. Higlighted in
BOLD RED
are included in rebuild kit.
PWM 38 Carburator & Parts
Tokyomods Drain Plug
Keeps all fuel contaminates including water away from the main jet,
helps control fuel slosh and bogging, won’t get distorted from over
tightening, and easy to reach for quicker jetting changes. Machined
from 6061 aluminum. Also fits Keihin FCR-MX, PJ, PWK, PWM, and
PE carbs.
Application
Color
Order No.
FCR-MX, PJ, PWK,
PWM, PE
Red
024-230R
Blue
024-230B
Black
024-230K
Mag
024-230M