Page 20 - Mikuni Carburetor Catalog 21

VM Carburetors
MIKUNI VM ROUND SLIDE SINGLE CARBURETORS
These are the most popular high performance singles carburetors in the sport of motorcycling. Mikuni's are proven as the performance standard for use in single cylinder motorcycle and ATV applications for motocross, enduro and trail riding, flat track racing and road racing on both 2-stroke and 4-stroke engines.
Performance features for the VM Series Carburetors include a large selection of bore sizes for increased fuel mixture flow to match engine modifications. And the VM Series offers a wide range of tuning components to allow precise fuel mixture metering in any application, at any throttle setting, under any riding condition.
ROUND SLIDE SINGLES MIKUNI CARBURETOR STANDARD SPECIFICATIONS
CARB SIZE NO. (MM)
VM16-519* 16 VM18-144* 18
VM20-273* 20 VM22-133* 22 VM24-512 24 VM26-606 26 VM26-8074 26 VM30-83 30 VM32-193* 32 VM32-33 32 VM34-168* 34 VM34-275* 34 VM36-4 36 VM38-9 38 VM44-3 44
*NOTES:
• VM18-144, VM16-159,
• VM20-273, YSR50 FLANGE TYPE • VM22-133, FLANGE TYPE
MAIN JET (4/042)
70
80
180
100
210
190
190
250
200
200
260
260
310
330
310
PILOT JET (VM22/210)
25
(VM22/210) 30
22.5 (M28/1001)
30
40
22.5 (M28/1001)
60
40
35
35
35
35
35
30
35
NEEDLE JET THROTTLE
MAIN AIR JET (Part No.)
0.5
NEEDLE VALVE (Part No.)
3.3
JET (Series No.)
D-8
( VM16/67 )
O-0 (145)
O-6 / N-6 (239) (332)
N-8 (257)
N-8 (864)
O-0 (332)
N-8 (182)
P-5 (159)
Q-6 (159)
Q-6 (159)
Q-2 (159)
Q-2 (159)
Q-5 (159)
Q-2 (166)
AA-5 (224)
NEEDLE
3DJ3
4F18 4J13 4D20 5L14-4 5E75 5F21 6F5 6DP17 6DP17 6DH4 6DH4 6FJ6 6DP1 7F7
VALVE (Part No.)
2.5
(VM16/137)
3.0 (VM18/158)
2.0 (VM20/491)
2.0 (VM26/21)
1.5 (VM26/21)
1.5 (VM24/361)
2.0 (VM28/56)
2.5 (VM34/110)
3.0 (VM32/65)
3.0 (VM34/110)
2.5 (VM34/110)
2.5 (VM32/65)
2.5 (VM36/36)
2.5 (VM38/24)
2.5 (VM44/23)
(BS30/97) (VM34/39) 2.5 1.5
BODY
0.5 1.5
(BS30/97)
2.0 3.3
(BS30/97)
2.0 3.3
(BS30/97)
2.0 3.3
(VM15/172)
(VM13/04)
2.5 2.0
(MD13/24)
0.5 2.5
(VM15/172)
BODY
0.8 2.0
(VM26/26)
(VM26/26)
(VM13/04)
0.5 2.5
(VM26/26)
(BS30/97)
2.0 3.3
(VM26/26)
(VM34/39)
(VM34/39)
(BS30/97)
2.0 3.3
(VM34/39)
(BS30/97)
2.0 3.3
(VM34/39)
(VM34/39)
20
(MATCH TO VM34-168)
(BS30/97)
0.5 3.3
(BS30/97)
(VM34/39)
(VM34/39)
(BS30/97)
0.5 3.3
(VM34/39)
CLAMP ON TYPE
• VM32-193, RIGHT SIDE IDLE SCREW (MATCH TO VM32-33)
• All VM26 thru VM44mm, SPIGOT TYPE
• VM34-168, 11.5 MM. BELL, LG. FUEL INLET • VM34-275, RIGHT SIDE IDLE SCREW