509 / 1410
EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOWBIKE
PITBIKE
GRAPHICS /SEAT
BODY
CONTROLS
BARS /GRIPS
LEVERS
CABLES
INTAKE
FUELSYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
509
WPS #
Jet Size
144-2340
40
144-23425
42.5
144-2345
45
144-2350
50
144-2355
55
144-2365
65
144-2370
70
Used in OEM Banshee carbs.
Mikuni No. M28/1001
WPS #
Jet Size
134-4510
10
134-45125
12.5
134-4515
15
134-45175
17.5
134-4520
20
134-45225
22.5
134-4525
25
134-45275
27.5
134-4530
30
134-45325
32.5
134-4535
35
134-45375
37.5
134-4540
40
134-4545
45
134-4550
50
134-4555
55
134-4560
60
134-4565
65
WPS #
Jet Size
144-2315
15
144-23175
17.5
144-2320
20
144-2325
25
144-23275
27.5
144-2330
30
144-23325
32.5
144-2335
35
144-23375
37.5
* Note that sizes 100 and larger
have a different prefix. Use caution
to order correct WPS No.
Used inmostMikuni carburetors.
Mikuni No. VM22/210.
NON-BLEED used in many OEM
Mikuni carburetors. Mikuni No.
N151.067
With four bleed holes used in
some OEM carbs. Mikuni No.
BS30/96.
Used in OEM Mikuni, Honda CR,
Yamaha YZ and BDST carbs,
Mikuni No. N224.103.
SOLD 4/pk
$3.50
ea
WPS #
Jet Size
134-4330
30
134-43325
32.5
134-4335
35
134-43375
37.5
134-4340
40
134-43425
42.5
134-4345
45
134-43475
47.5
134-4350
50
134-43525
52.5
134-4355
55
WPS #
Jet Size
134-0015
15
134-00175
17.5
134-0020
20
134-00225
22.5
134-0025
25
134-00275
27.5
134-0030
30
134-0035
35
134-0040
40
134-0045
45
134-0050
50
134-00525
52.5
134-0055
55
134-0060
60
134-00625
62.5
134-0065
65
134-0070
70
WPS #
Jet Size
134-4430
30
134-44325
32.5
134-4435
35
134-44375
37.5
134-4440
40
134-44425
42.5
134-4445
45
134-44475
47.5
134-4450
50
134-44525
52.5
134-4455
55
134-44575
57.5
134-4460
60
WPS #
Jet Size
134-4010
10
134-40125
12.5
134-4015
15
134-40175
17.5
134-4020
20
134-40225
22.5
134-4025
25
134-40275
27.5
134-4030
30
134-40325
32.5
134-4035
35
134-40375
37.5
134-4040
40
134-40425
42.5
134-4045
45
134-40475
47.5
134-4050
50
134-40525
52.5
134-4055
55
134-4060
60
134-4065
65
134-4070
70
134-4075
75
134-4080
80
134-4085
85
134-4090
90
134-4095
95
144-4100*
100
144-4110*
110
144-4120*
120
144-4130*
130
SOLD 4/pk
$3.50
ea
SOLD 4/pk
$4.95
ea
SOLD 4/pk
$4.75
ea
SOLD 4/pk
$4.95
ea
SOLD 4/pk
$3.50
ea
Rich
Lean
Rich
Lean
Rich
Lean
Lean
Rich
Lean
Rich
Lean
Rich
PILOT JETS
PILOT JETS
PILOT JETS
PILOT JETS
PILOT JETS
PILOT JETS
All Mikuni jets on this page that begin with a three digit prefix
are now sold in a 4 pack. The list price shown is for a single jet.
PILOT JET used in Mikuni RS
and HS carburetors, Mikuni No.
VM28/486. Fits TM40 Flatslide carbs
used on many Arctic Cat, Polaris,
Ski-Doo twins and Yamaha Viper
2-strokes
FUEL SYSTEMS