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Fuel Tank

Starter Motor Assy. 10T PEUGEOT TWEET LUDIX PRO VIVACITY 3L SIXTIES SYM MIO SYMPHONY II S SR SYMPLY II FIDDLE II 50

2 x
$0.00
Handle Lever / Switch / Cable / Mirror

Carburetor Assy SUZUKI AX100 13200-23402-000

1 x
$0.00
Head Light

Rear-view Mirror Comp. Ghost Claw different color scotter moped go kart

1 x
$0.00
Winker Light

Muffler Motorcycle exhaust pipe modified stainless steel with universal back pressure

1 x
$0.00
Crankshaft Piston

Meter Assy 0-120km 6 digits Mileage Display CHANGJIANG CJ750 24HP 6V 12V 32HP

1 x
$0.00
F/R Brake Panel

Cylinder Kit piston ring cylinder gasket HONDA CG 200 63.5MM

1 x
$0.00
Cylinder

Engine Gasket Sheet Kit A CJ750 Complete Motorcycle Gasket Set For 24HP 32HP Flat Head Repair Gasket Kit

1 x
$0.00
F/R Wheel

Magneto Stator SUZUKI EN125 GS125 32101-12F40-000

1 x
$0.00
Cylinder Head Cover

Clutch Repair Tool Kit Ural CJ750 24HP 12V 6V CJ750 32HP 12V BMW R71

1 x
$0.00

Seat Spring Damper Used for Seat F/R BMW R71 URAL M72 CHANGJIANG CJ750

1 x
$0.00
Rear Cushion

Air Filter CJ750 Motorcycle Air Filter for Ural R1 R71 M72

1 x
$0.00
F/R Brake Master Cylinder

Goggles Bicycle Sunglasses Windproof Sports Goggles Cycling Riding Bike Eyewear Glasses

1 x
$0.00
Cylinder

Regulator Rectifier Assy. HERO HONDA Ambition 133 2002-2008

2 x
$0.00
Air Cleaner

C.D.I. Unit Ignitor Box for Scooter Moped AG50 AG60 SJ50 AD50 ADDRESS 50 H1E41QMB

1 x
$0.00
One Way Clutch

Lock Set Ignition switch fuel tank cap KEEWAY QJ125-17 TX 200 QJ200GY-A

1 x
$0.00
Step Pillion

Inlet Pipe Comp. HONDA NX 200 XR 200R 16210-KBB-900

1 x
$0.00
F/R Wheel

Racing Protective Armor JacketMotorbike Full Body Armor Protective Gear for Bike Motorcycle AVT Motocross Skiing Cruise

2 x
$0.00
F/R Brake Master Cylinder

Gogglescolorful motorcycle Gogglesuniversal

1 x
$0.00
Handle Pipe / Top Bridge

C.D.I. Unit BOX IGNITION 6PINS DC 12V Dayang DY150-20 DY150GY-6 Dayun DY150-22 DY150-EDF

1 x
$0.00
F/R Wheel

Fan Cover Comp. Cooling Fan Cover 3KJ-12653-01 Air Shroud-Fan YAMAHA CY50 JOG50 3KJ YG50 EX Jog

2 x
$0.00
Instruments Meter

Engine Oil Seal Kit 4 pcs Engine Oil Seal Kit KYMCO GY6-125 GY6-150 GY6-80

38 x
$0.00
Generator

Engine Gasket Sheet Kit A cylinder crankcase muffler gasket BAJAJ CT100 Boxer

13 x
$0.00
F/R Wheel

Fan Cover Comp. Cooling Fan Cover 3KJ-12653-01 Air Shroud-Fan YAMAHA CY50 JOG50 3KJ YG50 EX Jog

2 x
$0.00
Handle Pipe / Top Bridge

Helmet Open Face Seasons Cycling Motorcycle E-Bike Helmet with Anti-fog double lens

1 x
$0.00
Seat

Throttle Sub Assy. Universal 7/8" 22mm Throttle Twist Handle Grip For CNC Motorcycle

29 x
$0.00
Handle Lever / Switch / Cable / Mirror

Throttle Sub Assy. Grips 7/8" Handle Throttle Hand Grip 50-250CC ATV Quad Pit Dirt Bike Motors

67 x
$0.00
Clutch

Carburetor Assy SUZUKI AX100 13200-23402-000

2 x
$0.00
Carburetor

Steering Handle Lever Comp. Left Rear Drum Brake Lever with Mirror Holder for Italika Scooter DS125 DS150 XS150 GY6-125 150

1 x
$0.00
Seat

Front Brake Master Cylinder Disk Brake Clutch Master Cylinder Brake Lever Set Universal Red Green Blue for Yamaha Suzuki 12.7mm

2 x
$0.00
Wire Harness

Reed valve V-Force V4R13G Kawasaki KDX 200 KDX 220 KX 125

2 x
$0.00
F/R Fender

Riding Bag LED Motorcycle Backpack for Men Riding backpack

1 x
$0.00
Wire Harness

Ignition Switch YAMAHA DT125K DT175K 18G-82508-00H

1 x
$0.00
Rear Cushion

Gasket Carburetor Float Chamber NBR ring 21/24/26/28/30/34/34mm PWK I II III IV small

1 x
$0.00
Exhaust Muffler

Air Fuel Mixture Screw Kit Colorfull Aluminum Alloy CNC Brass PWK 21/24/26/28/30/32/34

1 x
$0.00
F/R Brake Caliper

Cylinder Kit 24HP Motorcycle Engine Cylinder Block For CJ750 R12 R71 M-72

1 x
$0.00
Winker Light

Front Brake Master Cylinder 11mm Piston Hand Brake Cylinder as Replacement for Original MZ ETZ125 150 250 251 301

1 x
$0.00
Fuel Tank

C.D.I. Unit Genuine CDI igniter ECU 32920-33G00 for Suzuki Address V125 V125G CF46A

2 x
$0.00
Fuel Tank

C.D.I. Unit Genuine CDI igniter ECU 32920-33G00 for Suzuki Address V125 V125G CF46A

1 x
$0.00
Generator

CVT Drive Belt V-belt 853-20-30 Traction Band for VENTO Phantom 150 R4i

1 x
$0.00
Handle Lever / Switch / Cable / Mirror

Fuel Cock Assy Kawasaki Genuine Parts 51023-1340 Fuel Tap for Kazer 112 AN112 Motorcycle Cub

1 x
$0.00
Handle Lever / Switch / Cable / Mirror

Cylinder Block 52.4mm Aluminum Cylinder with Piston Gasket Set for HONDA KYY ACE CB1 CB CRF GL CGX 125FL

1 x
$0.00
Generator

CVT Drive Belt V-belt 853-20-30 Traction Band for VENTO Phantom 150 R4i

1 x
$0.00
Handle Lever / Switch / Cable / Mirror

Fuel Cock Assy Yamaha Genuine Parts 3E1-24500-00-00 Pet Cock for YAMAHA Y80 Y75 V80 Chappy LB50 LB80

1 x
$0.00
Exhaust Muffler

Carburetor Assy MIKUNI VM34-168 Round Slide

1 x
$0.00
Side Cover

Tool Box CoverBlack & Gray Luggage Carrier Box MotorcycleFront Trunk Honda Navi 110 81140-K74-900

1 x
$0.00
Throttle Body Injector

Crankshaft Position Sensor CKP Motorcycle Start Sensor B63-H1410-00 For Yamaha Aerox 155 VVA155

1 x
$0.00
Air Cleaner

Final Drive Sprocket 428H-38T C45 steel zink 4H HERO HONDA Ambition 133 2002-2008

1 x
$0.00
F/R Fender

Headlight Rim Without Brim CHANGJIANG CJ750 24HP 6V 12V 32HP

1 x
$0.00
Handle Pipe / Top Bridge

Rear Fender 63111-45F00-000 Rear Splash Guard SUZUKI EN125 GS125 YES125

1 x
$0.00
Seat

Fuel Cock Assy Kawasaki Genuine Parts 51023-1340 Fuel Tap for Kazer 112 AN112 Motorcycle Cub

1 x
$0.00
Carburetor

Slow/Pilot Jet KAWASAKI Z1000 KLX125 Z900 KZ900 TM33/36/40 HSR42/45/48 RS34/36/38/40 VM28/486 Pilot Jet

1 x
$0.00
Winker Light

Fuel Tank Cap KEEWAY TX 200 QJ200GY-A 88400J410000 KEEWAY TX 125 QJ125GY-17 QJ150GY-8A

1 x
$0.00
Winker Light

Fuel Tank Cap KEEWAY TX 200 QJ200GY-A 88400J410000 KEEWAY TX 125 QJ125GY-17 QJ150GY-8A

1 x
$0.00
Winker Light

Fuel Tank Cap KEEWAY TX 200 QJ200GY-A 88400J410000 KEEWAY TX 125 QJ125GY-17 QJ150GY-8A

1 x
$0.00
Wire Harness

Mudguard Fender Bajaj Genuine Parts JL181405 Front Mud Flap for Pulsar AS200 NS200 Rouser NS200

1 x
$0.00
Wire Harness

Cylinder Kit 24HP Motorcycle Engine Cylinder Block For CJ750 R12 R71 M-72

1 x
$0.00
Carburetor

Carburetor Repair Kit Carburetor Repair Kit Air Screw For BT1100 Bulldog XVS1100 Dragstar V-star 1100

1 x
$0.00
Exhaust Muffler

Steering Stem Sub Assy JH121006 Front Steering Fork Stem for BAJAJ V15

1 x
$0.00
Handle Lever / Switch / Cable / Mirror

Fuel Tank Cap CG125 titan cargo CD110 AKT AK125 HONDA XR250 Turnado XR200R NX200

1 x
$0.00
Generator

Crankshaft Position Sensor CKP Coil Sensor 31220-K36-J01 For Honda Vario 125 150 LED ESP PCX150

1 x
$0.00
Instruments Meter

Meter Assy Motorcycle universal modified Mini high-definition adjustable LCD speedometer with oil gauge

1 x
$0.00
F/R Fender

Rear Fender Motorcycle Rear Wheel Metal Mudguard Suzuki GN125F Haojue HJ125-8E 63011H05300H000

1 x
$0.00
F/R Wheel

Drive Sprocket & Chain traction kit 44D-16D 428Hx130L for Italika DM200 F0203KS23

1 x
$0.00
Head Light

Headlight Inner Visor Motorcycle Headlight Cover Inner Visor BAJAJ Pulsar 200 NS JL181203 Pulsar150 160

1 x
$0.00
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Company news

Main Jet and Idle Jet

Motorcycle Throttle Body - Main Jet and Idle Jet


The throttle body of a motorcycle plays a crucial role in controlling the air-fuel mixture that enters the engine. Two important components of the throttle body are the main jet and the idle jet.


The main jet is responsible for supplying the engine with the correct amount of fuel at higher speeds and under heavy load conditions. It is a larger jet that allows more fuel to flow into the engine, ensuring that the motorcycle has enough power to accelerate and maintain speed.


On the other hand, the idle jet is used when the motorcycle is idling or running at low speeds. It provides a smaller amount of fuel to the engine, helping to keep it running smoothly and preventing stalling. The idle jet is essential for maintaining a consistent engine speed and preventing the motorcycle from cutting out when not in motion.


Both the main jet and idle jet need to be properly sized and adjusted to ensure optimal performance and fuel efficiency. If the main jet is too small, the motorcycle may lack power and struggle to accelerate. Conversely, if the main jet is too large, the engine may run too rich and waste fuel. Similarly, an incorrectly sized idle jet can cause rough idling, stalling, and poor fuel economy.


Regular maintenance and tuning of the main jet and idle jet are essential for keeping your motorcycle running smoothly and efficiently. It is recommended to consult a professional mechanic or refer to the manufacturer's specifications for the correct jet sizes and adjustments for your specific motorcycle model.


In conclusion, the main jet and idle jet are key components of the motorcycle throttle body that play a crucial role in regulating the air-fuel mixture and ensuring smooth engine performance. Proper sizing and adjustment of these jets are essential for optimal performance, fuel efficiency, and overall reliability of your motorcycle.


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Caby Cheng
8613376899057
sale@sclmotos.com