Keyster Carburettor Kits
KEYSTER carb kits; the most comprehensive carb rebuild kits available and second to none for quality.
Most kits for older classic models include Main Jets, Pilot Jets, Jet Needle, Needle Valve (and seat where removable), Float Chamber Gasket (or seal) and mixture screw/Spring/O-Ring plus all other carb O-Rings. We also have a range of service kits [float chamber seal, needle valve / seat, various o-rings]
Yamaha XJ900F '85-90 [58L] Keyster carb kit inc Emulsion tube
Keyster carb kit contains MJ#107.5, PJ#40, jet needle 5FZ62 and emulsion tube, needle valve and bras..
£31.20 Ex Tax: £26.00
Yamaha XJ900F '91-94 4BB UK/EUR Keyster carb kit inc Emulsion tube
Float chamber gasket, MJ#100, PJ#40, Jet needle 5FZ10 [Y521] and reamer finish [exact size] Y-0 emul..
£37.20 Ex Tax: £31.00
Yamaha XJ900S Diversion '95-02 4KM UK/EUR carb repair kit
Float chamber seal [Genuine Mikuni] Viton rubber tipped float valve, brass seat,and o-ring. AA Anti-..
£20.40 Ex Tax: £17.00
Yamaha XJ900S Diversion '95-02 4KM UK/EUR Comprehensive carb kit
M/jet #100, P/jet #12.5, Air jet 120+72. Jet needle and emulsion tube. Made in Japan,..
£48.00 Ex Tax: £40.00
Yamaha XJR1200 '94-98 4KG Keyster carb kit inc. emulsion tube Y-2
Includes MJ#95, PJ#40, jet needle 5D66 and emulsion tube Y-2, needle valve and seat/o-ring, float ch..
£37.20 Ex Tax: £31.00
Yamaha XJR1300 '98-01 Keyster carb kit inc. emulsion tube Y-2
Includes MJ#95, PJ#40, jet needle 5D66 and emulsion tube Y-2, needle valve and brass seat/o-ring, fl..
£34.80 Ex Tax: £29.00
Yamaha XJR1300SP '02-06 UK/EUR Carb kit,Float Bowl Kit
Contains Viton tipped nickel plated needle valve [AA Anti Ethanol rated], brass seat and o-ring, flo..
£20.40 Ex Tax: £17.00
Yamaha XJR400 / XJ400R [4HM] JAP '93-96 Carb kit, Float Bowl Kit
Mikuni carbs. Contains float bowl gasket, Viton rubber rubber tipped needle valve and brass seat wit..
£18.00 Ex Tax: £15.00
Yamaha XJR400R 4HM '96-99 Carb kit, Float Bowl Kit
Float Chamber gasket, Viton rubber tipped float valve, brass seat and o-ring. and pilot mixture scre..
£16.80 Ex Tax: £14.00
Yamaha XS1 XS1B XS2 XS650 '70-73 Keyster carb kit [Mikuni BS38]
Contains MJ#130, PJ#42.5, jet needle 4JN19, float bowl gasket and 7 hole choke cover gasket, needle ..
£26.40 Ex Tax: £22.00
Yamaha XS1 XS2 70-74 Drain screw
Brass drain screw and sealing washer. No 17 and 18 in the diagram..
£5.40 Ex Tax: £4.50
Yamaha XS1, XS1B Keyster carb kit
Contains MJ#130, PJ#25, jet needle 4JN19 [Y22], needle valve and seat, float bowl gasket, choke plun..
£20.40 Ex Tax: £17.00
Yamaha XS1/B [256] '70-71 Keyster carb kit
Contains Hex Main jet#130, pilot jet #25, jet needle 4JN19, 2.0 needle valve, bowl gasket, choke plu..
£19.20 Ex Tax: £16.00
Yamaha XS1100E 2H9 Keyster carb kit
Yamaha XS1100 2H9 Keyster carb kit see KY-0507N..
£0.00 Ex Tax: £0.00
Yamaha XS1100E XS1100F/G '78-80 2H9 UK/EUR Keyster carb kit [BS34SS]
Kit contains MJ#132.5, PJ#42.5, jet needle 5Z1, emulsion tube X-2, float bowl gasket, needle valve a..
£31.20 Ex Tax: £26.00

![Yamaha XJ900F '85-90 [58L] Keyster carb kit inc Emulsion tube Yamaha XJ900F '85-90 [58L] Keyster carb kit inc Emulsion tube](https://nrp-carbs.co.uk/shop/image/cache/catalog/yam-key-1/KY-0548-228x228.jpg)





![Yamaha XJR400 / XJ400R [4HM] JAP '93-96 Carb kit, Float Bowl Kit Yamaha XJR400 / XJ400R [4HM] JAP '93-96 Carb kit, Float Bowl Kit](https://nrp-carbs.co.uk/shop/image/cache/placeholder-228x228.png)
![Yamaha XS1 XS1B XS2 XS650 '70-73 Keyster carb kit [Mikuni BS38] Yamaha XS1 XS1B XS2 XS650 '70-73 Keyster carb kit [Mikuni BS38]](https://nrp-carbs.co.uk/shop/image/cache/catalog/yam-key-1/KY-0152-228x228.jpg)


![Yamaha XS1/B [256] '70-71 Keyster carb kit Yamaha XS1/B [256] '70-71 Keyster carb kit](https://nrp-carbs.co.uk/shop/image/cache/catalog/yam-key-1/KY-0125-228x228.jpg)