Keihin Carburetor Jets
Show and Go stock jets for most Keihin Carburetors. Pilot jets. Main Jets.
Needle Jets. Float Valves. Carburetor Slides. Gaskets. Alcohol Kits.
Keihin Pilot Jets
pilot jet N424-21. 28mm long x 5mm. Sizes from 035 to 080.
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
pilot jet N424-22. 28mm long x 5mm. Sizes from 035 to 085. For PJ, PE, CVK-V (V-engines)
PE Series - PE34, 36, 38mm, Honda ATC250R (81-82)
Kawasaki V-Twin CVK - VN700A Vulcan 700,
VN750A Vulcan 750 (86-06), VN1500 Vulcan 1500 (87-99)
pilot jet N424-24. 32mm long x 5.5mm. Sizes from 035 to 085. For CRS smoothbores.
pilot jet N424-25. 15mm long x 5mm. Sizes from 035 to 080. For FCR, CV, CVK.
FCR Horizontal and Downdraft Series
FCR28, 32, 33, 35, 37, 39, 41mm.
Harley-Davidson® w/Keihin BD (Screaming Eagle) and
Keihin BH (non CV type), Kawasaki models with CVK and FCR
carburetors, (VN700/750/1500 Vulcan with CVK see N424-22-XXX)
Yamaha YZF600R (95-07)
pilot jet N424-26. 23.5mm long. Sizes from 035 to 080. For some Honda VB, VD
PE Series - PE20, 26, 28, 30mm, Some Honda
VB Series using 99101-MA4 jets, Honda ATC250ES. ATC250SX,
TRX250 (1985), Honda XR650L.
n424-330 N424-330. 13mm long x 4.5mm
OEM FCR-MX Carburetors, Honda CRF250/450R,
CRF250/450X, TRX450ER/R (06-08), Husqvarna SM610,
Kawasaki KX250F, KX450F, KLX450R,
Polaris Outlaw 525 (07-08), Suzuki RM-Z250, RM-Z450,
Yamaha WR250F ‘03, YZ250F ‘03, YFZ450R, YZ450F ‘03, WR450F ‘03
n424-74c N424-74C. 28mm long x 5mm.
Kawasaki KLX110, V-Twin
ATV with CVKR-D, KSV700A/B KFX, KVF750, Suzuki DR-Z110,
V-Twin ATV with CVKR-D, LTF700 Twin Peaks, KTM 950 Adventurer,
Yamaha YZF-R6 (99-02).
Keihin Main Jets
main jet 99101-357. 16.5mm long x 6mm hex. Sizes from 090 to 230.
For FCR, CRS, PWK, PJ, PWM, PE.
main jet 99101-393. 8mm long x 6mm. Sizes from 060 to 200. Standard main jet for many road bikes
Starter Jet for Keihin FCR-MX, Main Air Jet for FCR ’s.
Honda VB, VD, VE series carburetors, CB750 Nighthawk (91-04),
CB750A (76-78), CB750C (80-82), CB750F Super Sport (79-82),
CB750K (77-82), CB750 SC Nighthawk, VFR750F (1986),
VFR750R (90-95), CBX1047cc (79-82), GL1100/A/I Goldwing (80-83),
Kawasaki ATV, Street and Offroad models with CVK, ATV’s with
CVKR-D (V-Twin ATV), Suzuki ATV with CVK.
zf5 99101-124. (99101-ZF5) 8.5mm long x 7mm
Honda CBR150. FCR Horizontal and Downdraft Series carburetors,
FCR28, 32, 33, 35, 37, 39, 41mm.
Kawasaki CVK carbs.
Primary Main Jet:KZ250 LTD & CSR (80-83), KZ305A/B CSR (81-82),
KZ305B CSR Belt (87-88), KZ440A/B/D/G (80-83), KZ750E (80-82),
KZ750H LTD (80-83), KZ750N Spectre (82-83).
Keihin Leak Jet
n424-52 N424-52. 8.5mm long x 5mm
Accelerator Pump Jet for OEM FCR-MX. Sizes from 035 to 140
Powerjet for OEM PWK carburetor,
Kawasaki (Power Jet) 4-stroke KX250F (03-08),
KX450F (06-08), KLX450R Offroad (2008), KX series PWK,
Suzuki RM-Z250 (03-08), RM-Z450 (05-07),
Yamaha WR/YZ250F (01-08), WR/YZ450 (06-08), YFZ450 ATV
(04-07).
Keihin Carburetor Slides
Sides are available for Keihin PE, PJ, PWK, CRS Smoothbore and FCR Flat slide.
Different cutaways are available for most model carburetors
Keihin Float Valves
Keihin float valves are available in various sizes for some models. Floats are available for some Keihin Carburetors

Keihin Needle Jets
Needle Jets for Keihin PE, PJ, PWK, CRS, FCR
Sudco Spare Jet holder
Sudco Jet Holder
Fits 20 main jets,
(All Keihin, and Mikuni)
6 pilot/slow jets, and 3 needles.
(Keihin: N427-48, N427-46, N427-5, N427-68)
(Mikuni: 4, 5, and 6 Series only)
(JETS NOT INCLUDED)		 Methanol kit

For FCR flatsides and CRS smoothbore

methanol kit		 Keihin/Mikuni Main Jet Tool

jet tool
We stock a complete range of spares for FCR, CRS, PWK, PJ, CDK.
Tuning manual and spare parts catalogue are available.
To place an order send us an email