OKO 24mm Performance Carburetor with Accelerator Pump
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Instant Response: OKO 24mm High-Performance Carburetor
Eliminate throttle lag and maximize your engine's potential with the OKO 24mm Performance Carburetor. Unlike standard vacuum-style carburetors, this unit features an integrated accelerator pump that delivers an immediate shot of fuel the moment you crack the throttle, providing crisp, bog-free acceleration. It is the ideal "bolt-on" upgrade for 125cc-150cc GY6 engines and 50cc 4T builds equipped with big-bore kits that require increased airflow and precise fueling.
Technical Performance Features
- Integrated Accelerator Pump: Mechanically injects extra fuel during rapid throttle transitions to prevent leaning out, ensuring instant off-the-line power.
- Automatic Electric Choke: Features a pre-installed thermal wax enrichment circuit for reliable, one-touch starting in cold weather conditions.
- Pre-Jetted for Power: Comes equipped with a #106 Main Jet and #42 Pilot Jet, providing a solid baseline for most 150cc "street" performance setups. If you are running a smaller displacement or a more stock setup, you may have rejet downward.
Comprehensive Fitment Guide
This carburetor is a high-performance replacement for Taiwanese and Chinese 4-Stroke 125 /150cc engines and 50cc models with 70cc+ big-bore kits.
| Engine Family | Compatible Models |
|---|---|
| 150cc GY6 (157QMJ) | CSC go. MAX, Bella 150, Bintelli, Ice Bear, Wolf, and more. |
| Universal Fit | Any engine code containing "QM" or "FM" with a 24mm intake. |
Technical Specifications
- Intake Diameter: 24mm (Internal)
- Mounting: Rubber Boot Spigot Style
- Choke Type: Electric (2-Pin Connector)
- Jetting: #106 Main / #42 Pilot
Mechanic's Note: While the carb is out, inspect your Intake Manifold for cracks. A 24mm carb works best with a matched 24mm aluminum intake manifold to prevent airflow turbulence!
This product is intended for off-road use only.
This product is not intended for use on public roads or land.
This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.
*Performance upgrades are considered racing parts and are not covered by warranty.
SKU: 1300-1126
Vendor: OKO
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Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.