Keihin Carburetor Carb Pilot Jet N424-21 PWK CVK PE FCR 30 - 80
These items are stamped with the classic Keihin 'K star' brand logo.
SIZES AVAILABLE: 30, 31, 33, 35, 38, 40, 42, 45, 48, 50, 52, 55, 58, 60, 62, 65, 68, 70, 72, 75, 78, 80
Applications: Aftermarket CVK20, Aftermarket and OEM FCR-MX,
PD22, PE20, 26, 28, 30mm, PJ34, 36, 38mm, PWM 34, 36, 38mm,
PWK28, 33, 35, 38, 39mm, PWK36 Quad Vent,
PWK 35, 38 Quad Vents/Air Strikers, Honda ATC200 (81-83),
ATC250R (83-84), FL350R Odyssey (1985), CRF450R (02-05)
TRX450R (2006), CR500R, CBR1000F Hurricane (87-88)
Kawasaki KX125, KX250, KX500 with Keihin PWK carburetor.
Keihin Carburetor Carb Pilot Jet short, for motorcycles modified for cold start
These jets are stamped with the classic Keihin 'K star' brand logo.
SIZES AVAILABLE: 30, 31, 33, 35, 36, 38, 40, 42, 45, 48, 50, 52, 55, 58, 60, 62, 65, 68, 70, 72, 75
Please check that this is the size you require.

Keihin Pilot Jet N424-25B FCR GSXR YZF R1 R6 CBR ZX7 ZX9 ZRX GSX 30 - 75
These jets are stamped with the classic Keihin 'K star' brand logo.
SIZES AVAILABLE: 30, 31, 33, 35, 36, 38, 40, 42, 45, 48, 50, 52, 55, 58, 60, 62, 65, 68, 70, 72, 75
Applications:
- all Keihin FCR racing carburetors
- all Keihin FCR carburetors
- several Keihin CVK carburetors.
(does NOT fit Keihin FCR MX carburetors).
Includes, FCR racing GSXR YZF R1 R6 CBR ZX7 ZX9 ZRX GSX
NOTE:
We understand that this part is fitted to GENUINE Keihin carbs. The thread form is 4.5 mm x 0.75 pitch.
Under the same part number, one can buy a similar product but with a thread form of 4.0 x 0.70 pitch. This part is fitted to REPLICA Keihin carbs.
Please check that this is the size you require.
Keihin Pilot Jet N424-26 GY6 CB CBT PE Series Carburetor Carb 30 - 75
These items are stamped with the classic Keihin 'K star' brand logo.
30, 31, 33, 35, 36, 38, 40, 42, 45, 48, 50, 52, 55, 58, 60, 62, 65, 68, 70, 72, 75,
As fitted to
GY6 CB CBT PE Series
Please check that this is the size you require.
Keihin Pilot Jet N424-74C Carburetor Carb 30 - 75
3
These items are stamped with the classic Keihin 'K star' brand logo.
30, 31, 33, 35, 36, 38, 40, 42, 45, 48, 50, 52, 55, 58, 60, 62, 65, 68, 70, 72, 75
Keihin PB16, PB18 (small ATV), PB20
Arctic Cat 650 V-Twin ATV, Kawasaki KLX110/140, V-Twin ATV with CVKR-D, KSV700A/B, KFX, KVF750
DR-Z110, V-Twin ATV with CVKR-D, LTF700 Twin Peaks
KTM 950 Adventurer
YZF-R6 (99-02)
Please check that this is the size you require.
Mikuni Carburetor Carb Pilot Crystal Light FZR 250~400RR XV400 VMAX1200 25 - 65
These items are stamped with the classic Mikuni 'Square in Square' brand logo.
SIZES AVAILABLE: 25, 27.5, 30, 32.5, 35, 37.5, 40, 42.5, 45, 47.5, 50, 52.5, 55, 57.5, 60, 62.5, 65
Applications
Kawasaki:
FZR 250 - 400RR
XV 400
VMAX 1200
Carbs: BS GS XS DR
Please check that this is the type of jet and the size you require.
Note the similarity to N151.067.

Mikuni Carburetor Carb Pilot Jet N151.067 Kawasaki KZ1000 GS1100 DR-350 30-65
These items are stamped with the classic Mikuni 'Square in Square' brand logo.
SIZES AVAILABLE: 30, 32.5, 35, 37.5, 40, 42.5, 45, 47.5, 50, 52.5, 55, 57.5, 60, 62.5, 65
Applications
Kawasaki: KZ1000 J/K/M/P/R, KZ1100
Suzuki: GSF600 Bandit up to 2001, DR650, GS1000, GS1100
Suzuki: GSX-R1100W 1993-1998
Yamaha: YFM350 Warrior, FJ1100, XS1100 and others
Please check that this is the size you require.

Mikuni Carburetor Carb Pilot Jet VM28/486 10 - 65
These items are stamped with the classic Mikuni 'Square in a Square' brand logo.
SIZES
AVAILABLE:
10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 32.5, 35, 37.5, 40, 42.5, 45, 47.5, 50, 52.5, 55, 57.5, 60, 62.5, 65
Dimensions are as per the picture.
OVERALL LENGTH = 28.0 mm
HEAD DIAMETER = 5.0 mm
THREAD DIAMETER = 3.9mm
THREAD PITCH = 4.0 x 0.7
TIP DIAMETER = 2.0 mm
Please check that this is the size you require.
These jets fit,
- all Mikuni RS carburetors
- all Mikuni TM 4-stroke carburetors
- all Mikuni HSR 4-stroke carburetors

Mikuni Pilot Jet N224.103 (TMX36) KX125 LT-Z400 YFM350 YZ125 10 - 65
These jets are stamped with the classic Mikuni 'Square in Square' brand logo.
SIZES AVAILABLE: 10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 32.5, 35, 37.5, 40, 42.5, 45, 47.5, 50, 52.5, 55, 57.5, 60, 62.5, 65
Applications:
TMX late, OEM TMX36, TMX38, OEM BSR CV Honda
CR125R (00-07), CR250R (01-07),
Kawasaki KX125 (00-05), KSF400 “KFX” (03-06),
Suzuki RM125 (00-07), LT-Z400 (03-07), Yamaha YZ125 (95-07),
YFM350 Raptor (04-07), YFM660 Raptor (01-05),
YXR660 Rhino Side x Side (04-07), YZF-R1.
Dimensions:
Overall length 28mm
Slot end diameter 5mm
Tip diameter 2.5mm
Thread form 4mm x 0.7mm
Please check that this is the size you require.