Carburetors and tuning

The Keihin Pilot Jet #38 is a direct-fit replacement slow jet for Keihin FCR-MX flat-slide carburettors, sold in a pack of four. Pilot jets govern fuel delivery at closed to quarter-throttle openings, making them the primary tuning lever for idle quality, low-speed response and...

The Keihin Pilot Jet #40 is a direct-fit replacement slow jet for the Keihin FCR-MX flat-slide carburettor series, widely used across motocross, enduro, and off-road four-stroke motorcycles. Sold as a pack of four, it suits riders who tune their jetting across different altitudes, temperatures,...

The Keihin Pilot Jet #42 is a replacement pilot (slow) jet designed for use in Keihin FCR-MX flat-slide carburettors. Pilot jets govern fuel delivery at idle and low throttle openings, making correct sizing essential for clean off-idle response and reliable starting.Sold as a pack...

The All Balls Carburetor Mid Body Gasket Kit (SKU 26-10124) is a purpose-built replacement seal set for the mid-body section of the Honda CRF150R and CRF150RB carburetor, covering model years 2007 through 2019.Designed for riders and mechanics carrying out carburetor rebuilds or addressing fuel...

The All Balls Racing Complete Carburetor Rebuild Kit (SKU 26-1380) is a direct-replacement internal service kit designed to restore correct fuel delivery to the Yamaha YFM400 Kodiak ATV. It covers the 2WD Kodiak 400 (2003–2004) and the 4WD Kodiak 400 (2003–2006).All Balls Racing engineers...

The All Balls Racing Complete Carburettor Rebuild Kit (part number 26-1298) is designed to restore the carburettor on Yamaha TTR250 models manufactured between 1999 and 2011. It gives owners and mechanics a single-purchase solution for a full carburettor overhaul, supplying the internal wear and...

A complete carburettor rebuild kit from All Balls Racing, part number 26-1141, matched specifically to the 2007 Honda CRF250R. It brings the consumable service parts for a carburettor overhaul together in one model-specific kit, so there is no cross-referencing individual part numbers or piecing...

The All Balls Racing Carburetor Rebuild Kit (part 26-10156) is a direct-fit service kit for the Yamaha YFZ50 youth ATV covering model years 2017 to 2023. It provides the components needed to restore a worn or fuel-varnished carburettor to factory-correct operation without hunting down...

The All Balls Racing Float Bowl Gasket (46-5019) is a direct-replacement carburettor gasket designed to restore a reliable fuel-tight seal between the float bowl and carburettor body. It suits riders and mechanics carrying out carburettor rebuilds or addressing fuel seepage caused by a deteriorated...

The Mikuni Pilot Jet #50 is a genuine replacement slow jet for Mikuni slide and CV carburettors. Pilot jets govern fuel delivery at idle and low throttle openings, making them a critical tuning and maintenance component for correct carburetion.Sold as a pack of four,...

The Mikuni Main Jet #360 Hex is a genuine replacement and tuning jet designed for use in Mikuni carburettors. Main jets govern fuel delivery at mid-to-full throttle, making correct jetting critical for reliable engine performance and efficiency.Sold as a pack of four, this set...

The Mikuni Main Jet #280 Hex is a calibrated carburettor jet designed for use with Mikuni carburettors across motorcycles, ATVs, and other powersport applications. Sold in a pack of four, it suits riders undertaking a full carburettor rebuild, re-jetting for a change in altitude...

The Mikuni Main Jet #270 Hex is a replacement fuel-metering jet designed for use in Mikuni carburettors. The hex-head profile allows for clean installation and removal with a standard hex tool or socket, reducing the risk of damage during jetting changes.Supplied in a pack...

The Mikuni hex-type main jet in size #175 is a replacement fuel-metering jet for Mikuni carburettors, supplied in a pack of four. The main jet meters fuel through the mid to upper throttle range, so it is the component you change when re-jetting after...

The Keihin #45 Pilot Jet is a genuine replacement and tuning component for Keihin FCR-MX flat-slide carburettors, supplied in a pack of four. Pilot jets govern fuel delivery at idle and through the lower throttle range, making correct selection essential for crisp off-idle response...

These JETS come in Packs of 4

The Keihin Main Jet #185 Hex is a direct-replacement carburetor main jet for use in Keihin carburettors, designed for riders and mechanics undertaking carburetor re-jetting or tuning. The hex-head design allows straightforward installation and removal with a flat-blade screwdriver or jet tool.Sold as a...

The Keihin Main Jet #180 Hex is a direct-replacement carburetor jet for Keihin-carburetted motorcycles. The main jet governs fuel delivery at mid-to-high throttle openings and is a routine service item when re-jetting for altitude, intake, or exhaust modifications.The hex head design allows removal and...

These JETS come in Packs of 4

The Keihin Main Jet #145 Hex is a factory-specification fuel metering jet designed for use in Keihin carburettors. The hex-head design allows removal and installation with a standard hex socket, making carburetor tuning and jetting work more straightforward than flat-blade alternatives.Sold in a pack...

Mino Accelerator Pump Cover Black (Keihin)

Rizoma Air Intake Velocity Stack ZHD082BS The Rizoma air intake velocity stack replaces the OEM air filter box. Made of anodized aluminum and then polished to ensure a perfect finish which looks good for longer. This technical yet stylishly retro optional product complements the...

Starts as a piece of solid aluminum and is machined down to just 0.155 kg. Made entirely from billet aluminum, carefully matt black anodized to ensure a perfect finish which looks good for longer, the Rizoma air filter inlet duct cover is in perfect...

All Balls Honda/KTM/Polaris/Yamaha Extended Fuel Mixture Screw - All Balls

All Balls Honda TRX250R 86-89 Carburetor Mid Body Gasket Kit - All Balls

All balls carburettor mid-body gasket kit is a high-quality gasket kit that has been performance tested and is your perfect OEM replacement.

All Balls Carburetor Mid Body Gasket Kit, KTM 125/250SX 2017-19, 250/300 EXC 2017-18, Husqvarna TC125/TC250 2017-19, TE250/300 2017-18

All Balls Yamaha YFZ450 04-08 Accelerator Pump Rebuild Kit - All Balls

All Balls KTM 250-520 EXC/SX 00-12 Accelerator Pump Rebuild Kit - All Balls

All Balls Suzuki DRZ400 00-24/DRZ400E 00-24 Accelerator Pump Rebuild Kit - All Balls

All Balls Yamaha WR400F 98-00 YZ400F 98-99 Accelerator Pump Rebuild Kit - All Balls

All Balls Honda TRX450ER Sportrax 06-14 Accelerator Pump Rebuild Kit - All Balls

All Balls Honda CRF250R/450R 02-07 Accelerator Pump Rebuild Kit - All Balls

The All Balls Racing Carburetor Mid Body Gasket Kit (Part No. 26-10157) is a direct-fit replacement designed to restore a proper seal in the mid-section of the carburetor on Honda CRF150R and CRF150RB models from 2012 to 2020.Suited to riders undertaking a carburetor service...

All Balls Honda TRX450ER Sportrax 04-05 Accelerator Pump Rebuild Kit - All Balls

All Balls Suzuki LT-80 87-06 Carburetor Repair Kit - All Balls

All Balls Honda TRX300EX 1996/TRX400EX 99-11 Accelerator Pump Rebuild Kit - All Balls