Product Details
Description
OKO 30mm Performance CVK Carburetor: GY6 150
Key Details
- 114-34
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: GY6
- Fitment Notes: Performance, Auto Transmission
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Is this for GY6 scooters?
A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 1.6 lbs |
|---|---|
| Dimensions | 6 × 5 × 5 in |
Instant Throttle Response: OKO 30mm Performance CVK
Eliminate mid-range bogging and transform your scooter’s acceleration with the OKO 30mm High-Performance CVK Carburetor. Unlike standard 24mm or 26mm factory units, this oversized 30mm carburetor features a built-in accelerator pump that delivers an immediate squirt of fuel when you crack the throttle, ensuring crisp, bog-free power delivery from a standstill.
Technical Performance Features
- Integrated Accelerator Pump: Solves the common "flat spot" in GY6 acceleration by providing supplemental fuel during rapid throttle transitions.
- 30mm Oversized Bore: Increases airflow capacity, making it the perfect match for 150cc engines equipped with big-bore kits (170cc–180cc).
- CVK Constant Velocity Design: Maintains optimal air-to-fuel ratios across varying altitudes and temperatures, offering smoother rideability than manual slide carburetors.
- Tunable Jetting: Comes pre-configured for 150cc engines but includes additional pilot jets (#35, #40) to help you dial in your specific exhaust and intake setup.
Comprehensive Fitment Guide
This carburetor is a high-performance bolt-on for GY6 125cc/150cc 4-Stroke (QMI152/QMJ157) engines found on:
| Popular Brands | Common Models |
|---|---|
| Wolf / TaoTao | Wolf Lucky II, TaoTao Lancer, Powermax 150 |
| Vento / TGB | Vento Phantom, Vento Viper, TGB Delivery 150 |
| Kymco / SYM | Agility 125/150, Fiddle II, Super 8 150 |
| Baja / Roketa | SC150, MC-54, Baldwin 150 |
Technical Specifications
- Bore Size: 30mm
- Engine Mount (OD): 36mm
- Air Filter Mount (OD): 46mm
- Installed Main Jet: #126
- Installed Idle Jet: #40 (Extras included: #35, #40)
Tuning Tip: Because this is a 30mm performance unit, it requires more air than a stock 150cc airbox can usually provide. We highly recommend pairing this with a 46mm High-Flow Clip-on Air Filter to realize the full horsepower gains.
Part Number: 151-182
Manufacturer: OKO
Avanti, Baja, Baotian, Baron, Bashan, Boreem (BMS), Boss, Bravo, CFMoto, Diamo, Dotera, Eton, GY6 QMI/QMJ 152/157, Honda, JM Star Tomahawk II, Kazuma, Kymco, Lifan, Qingqi, Redcat, Roketa, SUNL, SYM, Schwinn, Strada, TGB, Tank, Tank Racer-150DE /150T-7A, Tank Racer-150DS/150T-7B, Tank Touring DE, Terminator, United Motors, Matrix 150, Various unlisted makes/models, Vento, Vento Phantom, Verucci, Verucci Viper 150GTX, Wildfire, X-Treme, Yamati , YongKang, ZNEN





