2021-01 Mecatech carburetor

Genuine Mecatech spare/option part. Great reduction of heat transfer between cylinder and carburetor due the no connection of any metallic parts.Machined from billet heat resistant special polymer.Special duct geometry, completely machined on 5-axis cnc machine.Contents:1 piece

Genuine Walbro spare/option part.Popular performance carburetor without choke; with 13.5 mm venturi diameter, especially suitable for large-displacement engines like the Zenoah G320.The stock throttle shaft has been replaced with the proper version required for car applications; including the throttle lever as well.All existing throttle linkages can therefore be connected as usual without modifications.This carburetor does not feature a primer bulb nor a connection for a return line. It is therefore only connected to the supply line from the tank, the return line of the tank has to be closed.Optional ball bearing of the throttle shaft can be selected from the shops menu.Contents:1 piece

y0557 Zenoah G230RC, with Walbro WT 603B carburetor (also available in the ball-raced version through the shop's options menu)23 cm³ Zenoah engine for large scale cars!The engine will be delivered with pull starter, carb and spark plug / spark plug cap. Genuine Zenoah air filter and / or complete clutch are optionally available at additional charge.y1009 Zenoah G240RC with Walbro WT 990 carburetor (also available in the ball-raced version through the shop's options menu)23 cm³ Zenoah engine for large scale cars!Please note: contrary to their new designation the displacement has not been increased! The outer dimension didn't change, so you don't need any additional parts for the engine swap!The engines feature the following improvements over their G230RC:- Quantity of cylinder mounting bolts increased from 2 to 4- Improved strength of crankcase- Added additional bearing on the PTO (clutch) side of crankshaft- Redesigned shape of cylinder fins- Dimension of air intake port is 5% widerContains internal fuel pump which increases acceleration from idle to wide open throttle.Removal of choke valve increases performance by increasing air flow to the carburetor - Changed material of the insulator gasket to metal, which improves sealing performanceThe engine will be delivered with pull starter, carb and spark plug / spark plug cap. Genuine Zenoah air filter and / or complete clutch are optionally available at additional charge. y0553 Zenoah G260RC with Walbro WT 603B carburetor (also available in the ball-raced version through the shop's options menu)This is the G260 in the 26 cm³ version.The engine will be delivered with pull starter, carb and spark plug / spark plug cap. Genuine Zenoah air filter and / or complete clutch are optionally available at additional charge. y1011 Zenoah G270RC with Walbro WT 990 carburetor (also available in the ball-raced version through the shop's options menu)26 cm³ Zenoah engine for large scale cars!Please note: contrary to their new designation the displacement has not been increased! The outer dimension didn't change, so you don't need any additional parts for the engine swap!The engines feature the following improvements over their G260RC:- Quantity of cylinder mounting bolts increased from 2 to 4- Improved strength of crankcase- Added additional bearing on the PTO (clutch) side of crankshaft- Redesigned shape of cylinder fins- Dimension of air intake port is 5% wider- New carburetor (WT-990) Contains internal fuel pump which increases acceleration from idle to wide open throttle.Removal of choke valve increases performance by increasing air flow to the carburetor - Changed material of the insulator gasket to metal, which improves sealing performanceThe engine will be delivered with pull starter, carb and spark plug / spark plug cap. Genuine Zenoah air filter are optionally available at additional charge. 7800 Zenoah G290RC with Walbro WT 990 carburetor (also available in the ball-raced version through the shop's options menu)Same dimensions as the Zenoah G230, G240, G260, G270.New generation Zenoah engine with 28,5ccm cylinder capacity and approx. 3.9 hp. The cylinder is fixed with 4 screws. The technical details are identical to the Zenoah engines G240RC and G270RC.The engine will be delivered with pull starter, carb and spark plug / spark plug cap. Genuine Zenoah air filter and / or complete clutch are optionally available at additional charge. Compatibility Zenoah / Losi 5ive-T:Please note that for installation in a Losi 5ive the fan cover must be swapped for a Losi or CY cover #5341 in order to fit the chassis" bolt pattern.If you want to install a Zenoah engine into the Losi 5ive, you usually have to use a fan cover from the CY engine.However, there is a workaround to maintain Zenoah fan cover.The adjustment is done via the pinion specific mounting plates for the engine. The change always affects only the rear, outer (carburetor side) plate under the fan cover. This is rotated by 180°; so that the embossed number on this plate faces the exhaust side of the engine!18T pinion: use 20T plate, rotated 180°19T pinion: use 19T plate, rotated 180°20T pinion: use 18T plate, rotated 180°On the plus side you gain the opportunity to easily mount a Zenoah engine keeping the original fan cover. On the other hand there will be the disadvantage of the necessity to combine two different sets of engine mounting plates when installing any pinion other than the stock 19T version. Therefore we do not recommend this workaround for everyday use. Nevertheless it works perfectly should ever the need arise.Zenoah G320RC with Walbro WT 1107 carburetor (also available in the ball-raced version through the shop's options menu)With 32 cm³ and 30% more power than the Zenoah G290.Significantly more torque and higher stamina due to larger sized bearings all around, with Racing Carburetor Walbro WT 1107.The motor is supplied with WT-1107 carburetor and spark plug.SpecificationType: Two stroke gasoline engineDisplacement: 31,8 cm³Bore: 38 mmStroke: 28 mmWeight: 2,3 KgOverall Dimension:Length: 167 mmWidth: 215 mmHeight: 196 mmMaximum Output: 4,6 PSMaximum Torque: 2,00 N-mRotation Direction: CounterclockwiseCarburetor: Walbro WT-1107Spark plug: CMR7HStarting: Recoil starterFor all HPI Baja 5 cars the G320RCer clutch housing has to be shortened at the mounting base, for Losi 5ive- T and Desert Buggy XL cars the clutch housings overall length must be shortened to CY size.When installing the air filter you must pay attention to the length of the screws.For use on Losi and HPI we recommend M5x45 screws (like H94763); you can also cut existing screws to length, of course.When ordering with a modified clutch housing we will include these screws!In our shop you can select from Zenoah G320RC engines already modified to fit your HPI or Losi car.The installation of the Zenoah G320RC in other cars (like FG or Smartech buggies / monsters a.s.o.) is not even remotely straightforward, since the layshaft pinion (the small pinion in front of the big differential spur gear) is in the way for the larger Zenoah G320RC crankcase.Compatibility Zenoah / Losi 5ive-T:Please note that for installation in a Losi 5ive the fan cover must be swapped for a Losi or CY cover #5341 in order to fit the chassis" bolt pattern.If you want to install a Zenoah engine into the Losi 5ive, you usually have to use a fan cover from the CY engine.However, there is a workaround to maintain Zenoah fan cover.The adjustment is done via the pinion specific mounting plates for the engine. The change always affects only the rear, outer (carburetor side) plate under the fan cover. This is rotated by 180°; so that the embossed number on this plate faces the exhaust side of the engine!18T pinion: use 20T plate, rotated 180°19T pinion: use 19T plate, rotated 180°20T pinion: use 18T plate, rotated 180°On the plus side you gain the opportunity to easily mount a Zenoah engine keeping the original fan cover. On the other hand there will be the disadvantage of the necessity to combine two different sets of engine mounting plates when installing any pinion other than the stock 19T version. Therefore we do not recommend this workaround for everyday use. Nevertheless it works perfectly should ever the need arise.

Alternative: Walbro 603B also with choke. But with better manufacturing quality!The Walbro WT668B carburetor fits all Zenoah, Chung Yang (CY), Losi, HPI und PT (Smartech/Carson) engines from 23cc up to over 30cc. The Walbro WT668B features an integrated choke with lever and a throttle shaft linkage lever.The WT668B is also available with ball-raced throttle shaft under part number # y0036/04 Ballraced tuning Walbro WT668B carburetory0036/04 Ballraced tuning Walbro WT668B carburetorWith dual ball bearings on the throttle shaft. Two sealed bearings 2RS type (3/16" x 5/16" x 1/8") shielded by two steel plates (5 x 8 x 0.3 mm). High quality processed and optimized for racing use! The soft stock screw holding the throttle lever has been replaced with a high strength Allen key screw. Since all screws on the carb are imperial sized, so is the key for this screw. A corresponding bit is included in our tool set y0785, or you can use Allen key wrench y0037/03 as well.The Walbro WT668B carburetor fits all Zenoah, Chung Yang (CY), Losi, HPI und PT (Smartech/Carson) engines from 23cc up to over 30cc. The modified Walbro WT668B features an integrated choke with lever and a throttle shaft linkage lever.The Walbro WT668B carburetor is also available in a standard version under part number # y1067 Walbro WT668B carburetor.

7355/08 FG Carburetor type: Walbro WT603BStandard carburetor for Zenoah G230/260. Carb has integrated choke. Typ: Walbro WT603BHowever, we recommend using the WT668C instead of the WT603B.This also has a choke, but the manufacturing quality of the WT668C is better than the WT603B!Optional ball bearing of the throttle shaft can be selected from the shops menu.y1483 Walbro WT-1048 Racing carburetorPopular performance carburetor without choke; with 13.5 mm venturi diameter, especially suitable for large-displacement engines like the Zenoah G320.The stock throttle shaft has been replaced with the proper version required for car applications; including the throttle lever as well.All existing throttle linkages can therefore be connected as usual without modifications.This carburetor does not feature a primer bulb nor a connection for a return line. It is therefore only connected to the supply line from the tank, the return line of the tank has to be closed.Optional ball bearing of the throttle shaft can be selected from the shops menu.y1067 Walbro WT668C carburetorThe Walbro WT668C carburetor fits all Zenoah, Chung Yang (CY), Losi, HPI und PT (Smartech/Carson) engines from 23cc up to over 30cc.The Walbro WT668C features an integrated choke with lever and a throttle shaft linkage lever. Optional ball bearing of the throttle shaft can be selected from the shops menu.Alternative: Walbro 603B also with chokey0251 Performance carburetor with accelerator pump type: WT-813AWalbro WT-813A carb with accelerator pump, improves low end response when the engine is tuned for maximum performance. 15.88mm bore, 12.7mm venturi. Ready for installation with modified shaft already installed. Fits Zenoah G230/240/260/270 engines and their CY/HPI Fuelie clones as well. Optional ball bearing of the throttle shaft can be selected from the shops menu.7855 FG Carburetor type: Walbro WT990Standard carburetor for Zenoah G240, G270 and G290. Typ: Walbro WT990 Optional ball bearing of the throttle shaft can be selected from the shops menu.y1016/051 Carburetor WT1107 G320RCGenuine Zenoah spare/option part. Standard part fits Zenoah G320RC.Optional ball bearing of the throttle shaft can be selected from the shops menu.

y0251 Performance carburetor with accelerator pump type: WT-813Walbro WT-813A carb with accelerator pump, improves low end response when the engine is tuned for maximum performance. 15.88mm bore, 12.7mm venturi. Ready for installation with modified shaft already installed. Fits Zenoah G230/240/260/270 engines and their CY/HPI Fuelie clones as well. y0036/03 Ball-raced tuning carburetor Walbro WT 813-RacingTuning carburetor with accelerator pump.shielded by one steel plates (5 x 8 x 0.3 mm). High quality processed and optimized for racing use! The soft stock screw holding the throttle lever has been replaced with a high strength Allen key screw. Since all screws on the carb are imperial sized, so is the key for this screw. A corresponding bit is included in our tool set y0785, or you can use Allen key wrench y0037/03 as well. Ball-raced version of the Walbro WT-813A carburetor with accelerator pump, improved engine response especially in the lower rpm range when the engine is set for maximum performance. 15.88mm bore, 12.7mm venturi. High quality processed carb, modified with a ball-raced throttle shaft, optimized for rc-car applications. Fits all Zenoah G230/240/260/270 and 290 engines as well as the respective Chung-Yang (CY) versions, also Losi and HPI Fuelie, Smartech, Carson PT engines, and many others.