Motorcycle Carburetor Manufacturer & Wholesale Supplier

Factory-direct PZ, PE, PWK and PD carburetors for 50cc to 300cc engines. Flow-tested and calibrated before packing, jetted to your altitude and fuel, and shipped under your own brand.

MOQ: From 50–100 pcs per size
Lead time: 15–30 days after deposit
OEM / ODM: Your logo, packaging, jetting
Quality: ISO 9001, 100% flow-tested

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HQ28F 28mm Motorcycle Throttle Body Electric Choke For 150‑175cc GY6‑150 Scooter

HQ28F 28mm throttle body with electric auto choke for GY6‑150 EFI scooters. Electric choke improves cold‑start performance. Pre‑mounted TPS sensor, plug‑and‑play original‑equipment replacement assembly.

✔ OEM / ODM Support
✔ Factory Direct Supply
✔ Global Export Standard

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HQ28H 28mm High Flow Motorcycle Throttle Body For 175‑200cc 4‑Stroke Dirt Bike

HQ28H high‑flow 28mm throttle body for 175‑200cc CG200 EFI dirt bikes. Enlarged air passage enhances high‑speed power. Calibrated airflow channel for large‑displacement engine, bolt‑on fitment.

✔ OEM / ODM Support
✔ Factory Direct Supply
✔ Global Export Standard

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HQ28J 28mm Throttle Body With Accelerator Pump For 175‑200cc CG200 Dirt Bike

HQ28J 28mm accelerator‑pump throttle body for 175‑200cc CG200 off‑road EFI bikes. Real‑time throttle response under off‑road working environment. Full set mounting accessories and TPS sensor supplied.

✔ OEM / ODM Support
✔ Factory Direct Supply
✔ Global Export Standard

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H130G 30mm Motorcycle Throttle Body For 200‑250cc 4‑Stroke Dirt Bike

HQ30G 30mm large‑bore throttle body for 200‑250cc CG250 EFI dirt bikes. Promote intake air volume to boost large‑displacement engine power. Direct bolt‑on aftermarket spare component.

✔ OEM / ODM Support
✔ Factory Direct Supply
✔ Global Export Standard

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HQ30V 30mm Throttle Body With Accelerator Pump For 200‑250cc CG250 Dirt Bike

HQ30V 30mm accelerator‑pump throttle body for 200‑250cc CG250 off‑road EFI motorcycles. Sensitive acceleration response for heavy‑load off‑road ride, every unit passed factory full‑function inspection.

✔ OEM / ODM Support
✔ Factory Direct Supply
✔ Global Export Standard

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HQ34A 34mm Large Bore Motorcycle Throttle Body For 250‑300cc Modified Dirt Bike

HQ34A 34mm extra large‑bore throttle body for 250‑300cc modified CG300 EFI dirt bikes. Maximize intake airflow for heavily‑tuned modified engine, full installation hardware accessories provided.

✔ OEM / ODM Support
✔ Factory Direct Supply
✔ Global Export Standard

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PD110 Carburetor 110CC, Special Piston Vacuum Carburetor for 110CC Underbone Motorcycle DY110 TH110

PD110 dedicated carburetor for underbone motorcycles, matching the fuel supply working condition of underbone models. It provides sufficient low torque and brisk start performance, compatible with all domestic 110CC underbone motorcycles with plug-and-play installation.

✔ OEM / ODM Support
✔ Factory Direct Supply
✔ Global Export Standard

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Carburetors from 50cc to 300cc

MOTOKS manufactures PZ, PE, PWK and PD series carburetors covering 50cc commuter engines through 300cc performance builds. Each unit is flow-tested and calibrated before packing, so jetting behaviour stays consistent between production batches — the single most common failure point when sourcing carburetors from multiple small workshops.

How to Choose a Carburetor

Match the venturi size to displacement: PZ19 for 50–70cc, PZ26 for 125cc CG engines, PE28–PE30 for 150cc racing builds.
Choose PZ for economy and easy maintenance, PE/PWK for performance and altitude or temperature variability.
Confirm intake and air-filter flange diameters before ordering — these are the two dimensions that cause most fitment returns.
For EFI conversion projects, specify throttle body interface and TPS mounting upfront.

Carburetor Series Selection Guide

Venturi size is the first dimension to match against displacement. Intake diameter and air-filter flange diameter are the two measurements that cause most fitment returns, so confirm them before ordering. Send us your engine code and we will confirm the correct series.

Series	Venturi	Displacement	Typical application	MOQ
PZ19	19 mm	50–70 cc	Honda C70 / CD70, Wave 100, Cub clones — commuter economy	100 pcs
PZ22	22 mm	90–110 cc	Suzuki AX100, Smash and small-displacement commuters	100 pcs
PZ26	26 mm	125 cc	CG125, CB125, GN125 — the most widely used 125cc carburetor	100 pcs
PZ30	30 mm	150–200 cc	CG and OHC 150–200cc, cargo tricycles, utility ATVs	100 pcs
PE24 / PE26	24 / 26 mm	125–140 cc	Flat-slide performance builds, modified commuters	100 pcs
PE28 / PE30	28 / 30 mm	150–200 cc	Racing and modified 150–200cc four-strokes	100 pcs
PWK28 / PWK32	28 / 32 mm	125–250 cc	Two-stroke and high-rpm race engines, fastest throttle response	50 pcs
PD26 / PD30	26 / 30 mm	125–250 cc	Accelerator-pump four-strokes needing smooth part-throttle	100 pcs

Procurement Terms

Minimum order: From 50–100 pcs per size. Mixed models can be combined in one shipment. OEM and ODM runs may require a higher quantity — ask us before planning the order.
Samples: 1–3 units before a production run, so fitment and jetting are confirmed on your own engine rather than on paper.
Lead time: 15–30 days after deposit for standard production. Express options are available for urgent restocking.
Customisation: Your logo on the body, custom packaging and carton marks, model-specific main and pilot jets, and needle settings matched to your altitude band and fuel type (E5, E10 or pure petrol).
Quality control: ISO 9001 process control with a 100% flow test and visual inspection before packing. Jetting specification is documented on the packing list so your workshop can verify it on arrival.
Payment and shipping: T/T with 30% deposit. FOB, CIF or EXW terms, shipped from Guangzhou to ports worldwide.

Engines and Models Covered

Our tooling covers the engine families that dominate Latin America, Africa, the Middle East and Eastern Europe. If your model is not listed, send the intake diameter and engine code — we will match it against existing tooling or quote a new mould.

Honda

CG125, CB125, CD70, C70, Wave 100 / 110, CBF125, XR125L

Yamaha

YBR125, DT125, RX115 / 135, Crypton, Jog 50

Suzuki

AX100, GN125, EN125, Smash

Bajaj / TVS

Boxer 100 / 150, CT100, Pulsar 150, HLX125, Apache

Chinese OHC / CG

Zongshen, Lifan, Loncin, Haojue, Jialing 125–250cc

Other applications

Dirt bikes, ATVs, tuk-tuk and cargo tricycles, generator engines

Carburetor Sourcing FAQ

What is the difference between the PZ, PE and PWK series?

PZ is a slide-type carburetor designed for economy and simple maintenance, common on CG and commuter engines. PE and PWK are flat-slide performance designs with faster throttle response and better atomisation at high rpm, used on racing and modified bikes. Choose PZ when reliability and cost matter most, PE/PWK when power delivery does.

Can you supply carburetors jetted for my altitude or fuel?

Yes. We can pre-install main jets, pilot jets and needle settings matched to your altitude band and fuel type (E10, E5 or pure petrol). Send your operating conditions with the order and we will document the jetting in the packing list.

How do I confirm fitment before placing a bulk order?

Send us the intake diameter, air-filter flange diameter and engine displacement. We cross-check against our tooling and send a dimensioned drawing for approval. Sample orders of one to three units are available before committing to a production run.

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Send your engine code, get a quote within 24 hours

Tell us the model, displacement and expected volume. We reply with the matching series, a jetting recommendation and a factory-direct price.

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