Page 33 - Mikuni Carburetor Catalog 21

Components
JET NEEDLE NUMBER APPLICATIONS NEEDLE DIAMETER AIR FUEL RATIO BEFORE TAPER (mm)
6FJ41 6FM46
6FJ40 6DP04
TM38 FLATSLIDE
2.522 LEANER 2.522
2.522
2.515 RICHER
6EJ12-60 Early TMX38 FLATSLIDE 2.60
LEANER
59
58
57
56
55
54
53
2.59
2.58
2.57
2.56
2.55
2.54
2.53 RICHER
6EN11-58 Early TMX35 FLATSLIDE 2.58
LEANER
RICHER
57
56
55
54
53
52
2.57 2.56 2.55 2.54 2.53 2.52
9DZH01 (STD) 9DZH03 9DZH04
RS34-36 2.50 LEANER SMOOTHBORE 2.49
2.48 RICHER
9CHY03 (STD) 9CHY05 9CHY06
RS38-40 2.99 LEANER SMOOTHBORE 2.98
2.97 RICHER
8DDY01-98
97 (STD)
96 95
HSR42 2.98 LEANER 2.97
2.96
2.95 RICHER
8CFY02-98
97 (STD)
96 95
HSR45 2.98 LEANER 2.97
2.96
2.95 RICHER
J8-8CFY15-98
97 (STD)
96 95
HSR48 2.98 LEANER 2.97
2.96
2.95 RICHER
BSR Type Carburetor Rebuild Kits
Mikuni BSR Carbs are OEM on many Japanese ATVs, etc.
MK-BSR33 MK-BSR42 MK-405
BSR 33mm Rebuild Kit
BSR 44mm Rebuild Kit
BSR 33/42mm Air Cut-Off Valve Rebuild Kit
THROTTLE SLIDES
NOTE: Brass slides are chrome plated.
Aluminum slides are anodized, Xylan or Nickel-plated.
PART Number
CARB Application
SLIDE Material
IDLE SCREW GUIDE PIN Location Groove Width
CUT-A-WAY Available
VM28/56 VM30/176 VM32/65 VM34/110 VM36/36 VM36/39 VM38/24 VM38/52 VM40/02 VM44/23 832-39012 832-41018 832-43002 832-43011 999-832-014 999-832-017-IH
26-28 Spigot
30 Small Body 30, 32, 34 Spigot 30, 32, 34 Spigot 36 Spigot
36 Spigot
38 Spigot
38 Spigot
40, 44 Spigot
40, 44 Spigot TM32-34
TMX38
TM36, 38-1,3 TM38-85, 86 TMX35, 38 TMS38,125
Brass Brass Brass Brass Brass Brass Brass Brass Alum. Brass Alum. Brass Alum. Alum. Alum. Alum.
Left Left Right Left Left Right Right Left Left Left Left Left Left Left Left Left
2.05mm 2.05 2.60 2.60 3.05 3.05 3.05 3.05 3.05 3.05
1.5, 2.0
1.0 thru 3.5 1.5 thru 3.5 1.0 thru 3.5 1.5 thru 3.5 3.0, 3.5
1.0 thru 3.5 1.5 thru 3.0 0.5 thru 4.0 1.5 thru 4.0 4.0
5.0
1.5 thru 5.0 2.5 thru 4.5 2.5 thru 6.0 None
POCKET TUNER
A pocket-size slide calculator which determines required jetting changes in Mikuni carburetors due to ambient temperature, altitude, or both. It also provides a guide for determining rich or lean car- buretor conditions. The Pocket Tuner is applicable to both single and multi-carburetor applications on two stroke and four-stroke engines. MK-550-TNR
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