fits model: H1, 650, 4x4, Prowler. make: Arctic, Arctic-cat. year: 2007.

( Brand: Celox ), ( Manufacturer Part Number: AC1125CA178CB ), ( Part Type: Carburetor ), ( Manufacturer Warranty: 90 Day )
The **Celox AC1125CA178CB carburetor** is a precision-engineered, high-performance replacement carburetor meticulously designed to restore and enhance the throttle response, fuel efficiency, and overall performance of the **Arctic Cat Prowler 650 4x4 H1 Automatic (2007)**. Crafted from durable, corrosion-resistant materials, this carburetor features a robust **11/25-inch (1.125") venturi bore**, optimized for the Prowler s 650cc V-twin engine to deliver a seamless blend of air and fuel, ensuring consistent power delivery under varying loads whether cruising on smooth highways, navigating rough off-road terrain, or towing heavy loads. The **CA178CB model** is specifically tailored to match the factory specifications of the 2007 Prowler, incorporating a **precision-machined throttle body, calibrated jets, and a sealed float bowl assembly** to prevent leaks and maintain accurate fuel delivery. Its **chrome-plated internals** resist wear and corrosion, extending the life of the carburetor and reducing the risk of clogs or performance degradation over time. The design includes a **smooth-operating throttle linkage** and an **adjustable idle screw**, allowing for fine-tuning of idle RPMs and ensuring a quiet, stable engine at a standstill. Whether you re upgrading for better fuel economy, restoring stock performance after modifications, or simply replacing a worn-out factory carburetor, this Celox unit offers a reliable, high-quality alternative that prioritizes durability, ease of installation, and peak engine efficiency. Built to meet or exceed OEM standards, it integrates seamlessly with the Prowler s automatic transmission system, providing the right balance of power and responsiveness for both on-road comfort and off-road capability.
### **Pros and Cons of buying a Celox AC1125CA178CB Carburetor for a 2007 Arctic Cat Prowler 650 4x4 H1 Automatic**
#### **Pros:**1. **OEM Replacement** The Celox carburetor is designed as an exact factory replacement for the Arctic Cat Prowler 650, ensuring a proper fit and function without modifications.
2. **Reliability** Celox is a well-regarded brand in the off-road and ATV industry, known for producing durable carburetors that maintain performance close to stock.
3. **Ease of Installation** Since it is a direct replacement, installation should be straightforward, requiring only basic tools and minimal adjustments.
4. **Performance Consistency** The carburetor is tuned to match the engine s specifications, providing stable power delivery without excessive tuning or modifications.
5. **Availability of Parts** Celox offers a wide range of replacement parts and accessories, making maintenance and repairs easier if needed.
6. **Cost-Effective Alternative** Compared to a brand-new OEM carburetor, this aftermarket option is often more affordable while still being high-quality.
7. **Compatibility with Stock Tuning** If you plan to keep the engine stock or with minimal modifications, this carburetor will integrate smoothly without requiring extensive adjustments.
#### **Cons:**1. **Potential Throttle Response Differences** Some users report that aftermarket carburetors may not match the exact throttle response of the original, which could affect acceleration feel.
2. **Limited Customization** Unlike high-performance carburetors, this is a stock-replacement unit, meaning it won t offer enhanced performance beyond stock specifications.
3. **Quality Variability** While Celox is reputable, there is always a slight risk of receiving a slightly worn or lower-quality unit, especially if purchasing from a third-party seller.
4. **No Warranty on Used Units** If buying a used or refurbished carburetor, warranty coverage may be limited or nonexistent, unlike a new OEM part.
5. **Possible Need for Cleaning or Adjustment** If the carburetor has been previously used, it may require cleaning or slight adjustments to ensure optimal performance.
6. **Not Ideal for Heavy Modifications** If you plan to significantly modify the engine (e.g., forced induction, large air filters, or aggressive tuning), this carburetor may not keep up with increased airflow demands.
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### **Conclusion:**The **Celox AC1125CA178CB carburetor** is a solid choice for replacing the stock carburetor on a 2007 Arctic Cat Prowler 650 4x4 H1 automatic. It offers a reliable, OEM-like solution that should perform well for daily use, off-roading, or light modifications. However, if you prioritize exact throttle response, high-performance tuning, or plan extensive engine modifications, you may need to consider a more advanced carburetor or fuel injection system.
For most owners looking for a **direct replacement with minimal hassle**, this is a practical and cost-effective option. If you re unsure about quality, purchasing from a trusted dealer or directly from Celox s official channels can help mitigate risks.
### **Recommendation:**- **Buy from a reputable seller** (e.g., official Celox dealer, trusted ATV parts store, or eBay/Amazon with verified feedback) to ensure you get a new or well-maintained unit.
- **Clean and inspect** the carburetor before installation to confirm it is in good working condition.
- **Follow Arctic Cat s tuning guidelines** for the H1 automatic transmission to avoid any potential drivability issues.
- **Consider a backup carburetor** if you frequently encounter problems with carburetor failure (e.g., clogging or leaks).
If you re satisfied with stock performance and want a hassle-free replacement, this carburetor is a **good choice**. If you re looking for performance gains or plan major modifications, research higher-end carburetors or fuel injection systems first.
650 H1 4X4 TBX Automatic 2007. 650 H1 4X4 M4 Automatic 2007. For Arctic-Cat model's. 650 H1 4X4 Automatic FIS 2007.
650 H1 4X4 Automatic M4 FIS 2007.