Page 29 - Mikuni Carburetor Catalog 21

Snowmobile
POWER JET KIT MK-406 Power Jet Kits are used in 2-stroke engine applications to improve mid-range throttle response and add
additional fuel to wide open throttle running conditions, especially with snowmobile clutches. Kit may be installed easily on Mikuni TM and VM Series Motorcycle and Snowmobile carburetors.
Cable Starter Kit* MK-412
For remote mounting of starter knob. *NOTE: Snowmobile Carburetors come with cable
SNOWMOBILE CARBURETORS
Mikuni offers specially prepared carburetors designed to meet the unique demands of snowmobiles. Features are special throttle valve and needle valve designs better suited to colder, more dense air and constant throttle settings.
SNOWMOBILE SINGLE CARBS
CARB SZ. MAIN JET PILOT JET NEEDLE JET NO. MM. (4/042) (VM22/2/0) JET NEEDLE
(Series No.)
THROTTLE VALVE (Part No.)
MAIN AIR JET (Part No.)
NEEDLE VALVE (Part No.)
VM30-164 30 270 35 Q-O 6DH2 2.0 2.5 1.5 STD 159 BODY
VM32-282 32 280 35 Q-O 6DH4 2.5 2.5 1.5 159 BODY
VM34-389 34 330 30 Q-O 6DH3 2.5 2.0 1.5 159 BS30/97
VM38-21 38 360 40 Q-O 6DH3 2.5 2.5 1.5 166 VM38/24 BODY VM28/163
VM44-7 44 540 35 AA-5 7DH2 1.5 0.7 1.5 224 VM40/02 BS30/97 VM28/163
Aluminum
TM38-102 38 340 25 Q-2 6FJ40 4.0 2.5 1.5
TM STYLE 389 832-43011 BODY 832-43011
TM38-101 38 340 25 R-1 6EJ12-57 4.0 2.5 1.8 TMX STYLE FIXED 999-832-014 BODY 786-36004-A
RUBBER MOUNTING FLANGES
NOTE: Dimensions are millimeters.
PART NUMBER
M-VM28-200K
990-842-046
990-842-007
M-VM34-200K
M-VM36-200K
I-VM38-200-1
M-VM40-200K
I-VM44-200-1
KHS-004
HS42/018-42K
HS42/062-42K
HS42/062-45K
HS42/018-45K
HS42/062-48K
8.5 MM BOLT HOLE
60
57
75
60
70
75
75
84
70-75
70-75
70-75
70-75
70-75
70-78
CARB BORE SIZE
30
30
34
36
40
40
46
46
40
42
42
45
45
48
CARB SPIGOT DIAMETER
35
37
40
40
43
43
52
52
43
45
45
48
48
51
FLANGE THROAT DEPTH
28
23
32
25
25
28
32
26
28
25
25
25
25
25
TYPICAL CARB SIZE
26-28
26-28
30-34
30-34
36-40
36-40
40-44
40-44
36-40
42
42
45
45
48
Power Jet (optional)
29