Welcome to NRP
NRP specialise in carburettor diaphragms, air cut-off valves (or coaster enrichment valves), carburettor overhaul kits and spares for all Japanese carbs. We manufacture and supply a large range of main diaphragms for Honda, Kawasaki, Suzuki, Yamaha, Triumph, Aprilia, Benneli, Bimota, Beta, BMW, Buell, Cagiva, CCM, Ducati, Gilera, Harley-Davidson, KTM, Polaris ATV, Sachs, Sym, Ural motorcycles, as well as Malagutti, MBK, Vespa, Piaggio, Peugeot, Hyosung, Kymko, and other scooters, which are exclusively available from us.
We now manufacture all diaphragms using Viton [FKM/ Flourinated] rubber, far superior to traditional *Nitrile rubber, completely resistant and un-affected by modern fuel containing >10% alcohol and other aggressive additives.
When using search facility use model name EG. CB750F NOT CB 750 F * No spaces in the search term *
You can also search using model codes ie NC21 / NC30 / RC30 / GK76 / VR51A / GV73A or B For Kawasaki models you can use the frame prefix eg ZX1100D / ZX600A / ZX400C
It is not recommended to search by product type [IE carb kit] as this will result in all carb kits in the shop.
We accept card payments and payments via PayPal. If you are using WORLDPAY to pay for your order please ensure that the currency is set to GBP£ pounds sterling.
KEYSTER Carb kits:
NRP Carbs is THE UK distributer for KEYSTER carb kits, the most comprehensive carb rebuild kits available, and second to none for quality.
ALL comprehensive kits include MAIN JETS, PILOT JETS, JET NEEDLE, NEEDLE VALVE (+ SEAT WHERE REMOVEABLE) FLOAT CHAMBER GASKET (OR SEAL) AND MIXTURE SCREW/SPRING/O-RING plus all other carb O-RINGS.
The Keyster carb kits cover from 1960-2000's As well as carburettor overhaul kits and fuel tap diaphragms and kits,we can supply gaskets, needle valves (float valves), jet needles, needle jets (emulsion tubes or nozzles), main jets, pilot jets seals and spares for all Japanese carbs.
Inlet rubbers [Inlet manifold or carb to head rubbers] and some airbox rubbers/connectors are another product line we stock. Some currently dis-continued parts are in pre-production, and will be available in early 2020.
COVID19 Corona Virus
We will be sending out orders as far as possible, we have a good stock levels with new shipment awaiting clearance in customs
International orders will still be sent, but this will be likely only once a week
Also, Int Tracked and Signed and International Signed for services will not need actual signatures
Model: NS400R NC19
Model: VFR400Z NC24