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PROMOTIONAL
REFERENCE
INDEX
POWER JET KIT
ALLOWS MORE PRECISE TUNING OF MID-RANGE
Allows you to run leaner jetting at
lower RPM’s, while supplying more
fuel at higher RPM’s for maximum
performance and less chance of a
high RPM engine seizure.
Size
WPS# List
30-40mm
14-2036 $25.95
PILOT JETS
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
* 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
PILOT JETS
With four bleed holes used
in some OEM carbs. Mikuni
No. BS30/96.
PILOT JETS
Used in OEM Mikuni, Honda
CR, Yamaha YZ and BDST
carbs, Mikuni No. N224.103.
PILOT JETS
PILOT JETS
Used in OEM Banshee carbs.
Mikuni No. M28/1001
PILOT JETS
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
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.
Rich
Lean
Rich
Lean
Rich
Lean
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
144-2340
40
144-23425
42.5
144-2345
45
144-23475
47.5
144-2350
50
144-2355
55
144-2365
65
144-2370
70
Rich
Lean
Rich
Lean
Rich
Lean
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
AIR / FUEL