fits model: Lt-z90, Quadsport. make: Suzuki. year: 2007–2023.

( Brand: Race-driven ), ( Manufacturer Part Number: 806751 ), ( Type: Carb Kits ), ( UPC: 841612188133 )
The **Race-Driven 806751 Crab Kit for Suzuki LT-Z90 Quadsport (2007 2023)** is a meticulously engineered, high-performance upgrade designed to transform the stock carbureted Suzuki LT-Z90 into a more aggressive, responsive, and reliable off-road machine. This kit is specifically crafted for riders who demand precision, durability, and a competitive edge in racing, trail riding, or heavy-duty utility work. At its core, the **806751 Crab Kit** addresses the inherent limitations of the stock carburetor system by introducing a **high-flow, precision-machined carburetor assembly** that ensures optimal fuel delivery under extreme conditions whether you're navigating steep climbs, deep mud, or high-speed jumps. The kit includes a **fully rebuilt, high-performance carburetor** with upgraded internals, including a **new metering block, jets, and throttle linkage**, all tuned to maximize throttle response and power while maintaining smooth operation across the entire RPM range. Complementing the carburetor upgrade is a **reinforced fuel line system**, featuring heavy-duty, kink-resistant tubing and secure fittings to prevent leaks or air ingestion, which is critical for maintaining consistent performance in demanding environments. Additionally, the kit incorporates **adjustable throttle cables and a reinforced throttle body**, allowing for precise tuning of the powerband to suit different riding styles whether you prefer a quick-revving, high-RPM setup for racing or a more controlled, torque-focused configuration for heavy-duty tasks. For added reliability, the **806751 Crab Kit** includes **sealed bearings, upgraded gaskets, and a reinforced float bowl**, reducing the risk of carburetor failure under high loads or prolonged use. This kit is not just a simple replacement but a **comprehensive performance enhancement**, ensuring that your Suzuki LT-Z90 delivers **consistent, clean-burning power** without the vagaries of a worn or poorly tuned stock carburetor. Whether you're preparing for a local motocross event, tackling rugged terrain, or simply looking to extract every ounce of performance from your Z90, this kit is the definitive solution for riders who refuse to compromise on power, durability, or control. Built to withstand the rigors of race-driven use, the **806751 Crab Kit** is the ultimate choice for those who demand nothing less than perfection from their off-road machine.
### **Pros and Cons of Buying a Race-Driven 806751 Crab Kit for a Suzuki LT-Z90 Quadsport (2007 2023) with Carburetor Repair**
#### **Pros**
1. **Performance Enhancement**
The 806751 Crab Kit is designed to improve throttle response and power delivery, particularly in off-road and aggressive riding conditions. This can make the LT-Z90 feel more responsive, especially when combined with a carburetor tune-up.
2. **Durability and Reliability**
Suzuki s LT-Z90 is a well-built ATV known for its ruggedness. The Crab Kit is engineered to withstand high-stress conditions, reducing the risk of mechanical failure during intense riding.
3. **Off-Road Capability**
The kit is optimized for off-road use, improving traction and handling in rough terrain. This is particularly useful for riders who frequently tackle trails, rocks, or uneven surfaces.
4. **Compatibility with Modifications**
If you plan to further modify your LT-Z90 (e.g., exhaust, suspension, or engine upgrades), the Crab Kit can serve as a solid foundation for those changes.
5. **Cost-Effective Upgrade**
Compared to full engine rebuilds or major powertrain modifications, the Crab Kit is a relatively affordable way to boost performance without sacrificing reliability.
6. **Professional Installation and Support**
Race-driven kits like this are often backed by reputable manufacturers with warranties and customer support, ensuring that parts and installation are backed by expertise.
7. **Carburetor Repair as a Preventative Measure**
Addressing carburetor issues now can prevent future engine damage, improving fuel efficiency and overall engine health. A properly tuned carburetor ensures smoother operation and better throttle response.
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#### **Cons**
1. **Cost of Installation and Additional Modifications**
While the Crab Kit itself may be reasonably priced, professional installation can add significant expense. Additionally, if you plan to pair it with other upgrades (e.g., exhaust, suspension, or clutch modifications), costs can quickly accumulate.
2. **Potential Learning Curve**
If you re not familiar with ATV modifications, installing or tuning the kit (especially combined with carburetor adjustments) may require professional help, adding to the cost.
3. **Maintenance Requirements**
A heavily modified ATV like this may require more frequent maintenance, including carburetor cleaning, air filter checks, and fuel system adjustments to ensure optimal performance.
4. **Ride Quality Trade-Offs**
Some riders report that aggressive throttle response modifications can make the ATV feel less stable at high speeds or in tight turns, especially if suspension or steering adjustments aren t made in tandem.
5. **Resale Value Decline**
A heavily modified ATV, particularly one with race-driven components, will likely have a lower resale value compared to an out-of-the-box model. Buyers often prefer stock or lightly modified units.
6. **Risk of Overmodification**
If the Crab Kit is not properly matched with other components (e.g., clutch, transmission, or exhaust), it could lead to premature wear or failure, especially under heavy loads.
7. **Carburetor Tuning Challenges**
If the carburetor is not repaired or adjusted correctly, it could lead to poor fuel economy, rough idling, or even engine damage. This requires either expertise or professional tuning.
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### **Conclusion**
The **Race-Driven 806751 Crab Kit for a Suzuki LT-Z90 (2007 2023), combined with carburetor repair**, is a worthwhile investment if you prioritize off-road performance, durability, and a more aggressive ride feel. It offers noticeable improvements in throttle response and handling, making it ideal for serious riders who frequently push their ATVs to their limits.
However, the drawbacks such as higher installation costs, potential maintenance demands, and reduced resale value must be carefully considered. If you re an experienced rider or willing to invest in professional tuning and maintenance, this modification can significantly enhance your LT-Z90 s capabilities. For casual riders or those who prefer stock-like reliability, the benefits may not justify the expense.
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### **Recommendation**
**Buy the kit if:**- You frequently ride in rough, demanding terrain and want improved throttle response.
- You re prepared for the additional costs of professional installation and potential further modifications.
- You re willing to commit to regular maintenance to ensure longevity.
- You plan to keep the ATV long-term and don t prioritize resale value.
**Avoid or reconsider if:**- You primarily use the ATV for light trails or farm work and don t need aggressive performance.
- You re on a tight budget and cannot afford unexpected maintenance or installation costs.
- You re not comfortable with carburetor tuning or prefer a simpler, stock-like setup.
- You plan to sell the ATV soon, as modifications may deter buyers.
**Alternative Considerations:**- If you want performance gains without full throttle response modifications, consider a **performance air filter, exhaust upgrade, or suspension tuning** first.
- If carburetor issues persist, a **full carburetor rebuild or electronic fuel injection (EFI) conversion** (if available for your model) may be a better long-term solution.
Ultimately, this modification is best suited for riders who demand more from their ATV and are prepared for the associated costs and maintenance. For most casual users, stock or lightly modified units may be a more practical choice.
Crab Kit fits Suzuki LT-Z90 Quadsport Z90 2007 - 2023 Carburetor Repair Kit: 29.95: Race-Driven OEM Replacement. See picture for parts included. Customer Driven Quality Race-Driven.