OKO
OKO 24mm Performance CVK Carburetor w/ Accelerator Pump
Description
Eliminate throttle lag and maximize your engine's potential with the OKO 24mm Performance Carburetor with Accelerator Pump. Unlike standard vacuum-style carburetors, the integrated accelerator pump delivers an immediate shot of fuel the moment you crack the throttle — crisp, bog-free acceleration with no flat spot. The ideal bolt-on upgrade for 125cc–150cc GY6 engines and 50cc 4T builds with big-bore kits that need increased airflow and precise fueling.
Key Features
- Integrated accelerator pump — mechanically injects extra fuel during rapid throttle transitions; prevents lean-out and bog off the line
- Automatic electric choke — thermal wax enrichment circuit for reliable cold-weather starting; 2-pin connector
- Pre-jetted for 150cc performance — #106 main jet / #42 pilot jet; solid baseline for most 150cc street setups. Running smaller displacement or a more stock setup? You may need to rejet downward.
Specifications
- Intake Diameter: 24mm
- Mounting: Rubber boot spigot style
- Choke: Electric (2-pin connector)
- Main Jet: #106
- Pilot Jet: #42
- SKU: 1300-1126
Compatibility
| Engine | Compatible Models |
|---|---|
| GY6 150cc (157QMJ) | Bintelli, Ice Bear, Wolf, Vitacci and most 150cc GY6 scooters |
| GY6 125cc (152QMI) | Most 125cc GY6 scooters with 24mm intake |
| Universal Carbureted Models | 125cc-170cc 4T engines with a code containing "QM" or "FM" |
Performance upgrades are considered racing parts and are not covered by warranty. This product is intended for off-road use only and is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.
Product Diagrams
Features
Specifications
Intake: 24mm | Mount: Rubber boot spigot | Choke: Electric 2-pin | Main Jet: #106 | Pilot Jet: #42 | SKU: 1300-1126 | Origin: Taiwan
Model Fitments
GY6 150cc (157QMJ) and 125cc (152QMI) scooters with 24mm intake; 139QMB 50cc 4T with 70cc+ big bore kit and 24mm intake manifold. Any engine code containing QM or FM with 24mm intake. Off-road use only.