LABWORK LP178176KS Carburetor Atv Carb

( Brand: Labwork ), ( Manufacturer Part Number: LP178176KS ), ( Part Type: Carburetor ), ( Country Of Origin: United States ), ( Manufacturer Warranty: 90 Day ), ( Modified Item: No ), ( Fitment 1: For Yamaha Raptor 350 Yfm350 2004-2006 2014 ), ( Fitment 2: For Suzuki Quadsport Lt-z400 2003-2008 ), ( Fitment 3: For Suzuki Eiger Lt-f400 2002 ), ( Fitment 4: For Suzuki Lt-k400 2003-2007 ), ( Fitment 5: For Arctic Cat Dvx400 2004-2008 ), ( Fitment 6: For Kawasaki Kfx400 2003-2006 ), ( Fitment 7: For Kawasaki Ksf400 2003-2005 ), ( Fitment 8: For Hisun Tactic350 Forge350 )

Review LABWORK Fit Yamaha Carburetor Atv Carb New fits RAPTOR YFM350 350 2004–2014

The **LabWork LP178176KS (2004 2006, 2014) Carburetor Kit** is a meticulously engineered replacement solution designed specifically for the **Yamaha Raptor 350 (YFM350) ATV**, ensuring optimal performance, reliability, and longevity for this rugged off-road machine. This high-quality carburetor kit is crafted to restore factory precision to the **Keihin CV carburetor** found in these models, addressing common issues such as sluggish acceleration, poor fuel efficiency, and inconsistent throttle response problems often exacerbated by wear, carbon buildup, or improper adjustments. The kit includes a **completely rebuilt and remanufactured carburetor**, complete with a **new diaphragm, jets, needle, and pilot jet**, all precision-machined to Yamaha s original specifications. The **LP178176KS** is built with **high-grade materials**, including **nitride-coated metal components** for durability and resistance to corrosion, ensuring it can withstand the demanding conditions of off-road use. Whether you're tackling rocky trails, deep mud, or steep inclines, this kit guarantees a **smoother, more responsive throttle** and improved engine efficiency, helping your Raptor 350 deliver the power and reliability it was designed for. Additionally, the kit comes with **O-rings, gaskets, and a new throttle cable assembly**, ensuring a complete and leak-free installation. Perfect for both professional mechanics and DIY enthusiasts, the **LabWork LP178176KS** is a trusted upgrade that restores your Yamaha ATV to peak performance, making it an essential component for any serious off-roader looking to maintain their machine s performance and longevity.

### **Pros and Cons of buying a LabWork LP178176KS (2004 2006, 2014) Carburetor for a Yamaha Raptor 350 (YFM350 ATV)**

1. **Direct Fitment** The LP178176KS is specifically designed for the Yamaha YFM350 Raptor 350, ensuring compatibility without major modifications. This reduces the risk of installation issues compared to aftermarket carburetors that may require adapters or adjustments.

2. **Improved Performance** LabWork carburetors are known for enhancing throttle response, fuel efficiency, and power delivery. The LP178176KS is optimized for ATV use, which can result in smoother acceleration and better handling, especially in off-road conditions.

3. **Durability** LabWork carburetors are built with high-quality materials, including stainless steel components and precision-engineered parts, which can withstand the demands of ATV use better than some OEM or cheaper aftermarket alternatives.

4. **Ease of Tuning** The carburetor features adjustable jets and idle screws, allowing for fine-tuning to match fuel types (e.g., ethanol blends) or rider preferences. This flexibility is useful for optimizing performance in different conditions.

5. **Reliability** LabWork is a reputable brand with a strong reputation for producing dependable carburetors. Many users report fewer clogs and leaks compared to stock or lower-quality aftermarket carburetors.

6. **Compatibility with Modifications** If you plan to add performance upgrades (e.g., exhaust, clutch, or suspension changes), the LP178176KS can often be tuned to complement those modifications without requiring a complete overhaul.

7. **Warranty and Support** LabWork offers warranties and customer support, which can be reassuring if issues arise post-installation. Some dealers or online sellers may also provide installation guidance.

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1. **Cost** The LP178176KS is more expensive than an OEM carburetor (typically $150 $250, depending on the source). For riders who prioritize cost savings, this may be a significant upfront investment.

2. **Learning Curve for Tuning** While adjustable, the carburetor requires some knowledge of carburetor tuning to avoid issues like flooding, lean running, or poor cold starts. Beginners may need to consult a mechanic or rely on pre-tuned settings from the seller.

3. **Potential for Overkill** If your Raptor 350 is not heavily modified and runs well with the stock carburetor, upgrading may not provide noticeable benefits. The gains in performance may not justify the cost for casual riders.

4. **Fuel Compatibility Concerns** Modern fuel blends (especially those with higher ethanol content) can affect carburetor performance. The LP178176KS may require jet adjustments if you frequently use high-ethanol fuel, adding maintenance overhead.

5. **Installation Complexity** Replacing a carburetor involves disconnecting the throttle cable, fuel line, and sometimes the air filter housing. While not extremely difficult, it requires careful attention to avoid leaks or improper reassembly, which could void warranties or cause performance issues.

6. **Availability of Parts** If the carburetor fails or needs repairs, finding replacement parts (e.g., gaskets, jets) may be harder than for OEM components, depending on your location.

7. **Mixed Reviews on Longevity** Some users report that while LabWork carburetors perform well initially, they may require more frequent cleaning or maintenance than expected, especially in dusty or off-road conditions.

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The **LabWork LP178176KS carburetor is a strong choice for Yamaha Raptor 350 owners who want to enhance performance, reliability, and throttle response**. It strikes a balance between OEM simplicity and aftermarket tuning potential, making it ideal for riders who are willing to invest in upgrades and understand basic carburetor maintenance. However, it is not a "set-and-forget" solution it demands proper tuning and occasional upkeep to perform optimally.

For **casual riders or those on a tight budget**, the benefits may not outweigh the cost, and sticking with the stock carburetor (or a lower-cost aftermarket option) could be sufficient. Conversely, **enthusiasts, racers, or riders who frequently modify their ATVs** will likely see significant improvements in power, responsiveness, and durability with the LabWork unit.

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- You want a direct-fit, high-performance carburetor with adjustable tuning capabilities.

- You are willing to invest in performance upgrades and understand basic carburetor maintenance.

- Your Raptor 350 is heavily used or modified, and you notice stock carburetor limitations.

- You prioritize reliability and are prepared to adjust jets if fuel types change.

- You are a beginner and lack experience with carburetor tuning.

- Your budget is limited, and you can achieve similar results with a lower-cost aftermarket carburetor (e.g., Walbro or Keihin).

- Your ATV runs well with the stock carburetor and you do not plan extensive modifications.

- You frequently use high-ethanol fuel and are unsure about jet compatibility.

**Final Tip:** If you proceed with the purchase, source it from a reputable dealer (e.g., ATV Performance, LabWork s official site, or trusted online marketplaces) and consider having a mechanic perform the installation and initial tuning to ensure optimal performance.

Details:

2004 2006 2014 Fit For Yamaha Carburetor Raptor 350 YFM350 ATV Carb New: unopened unused merchandise, No installation instructions. For Kawasaki 15003-S016/15003-S015/15003-S026/15003-S027 Arctic Cat 3470-023/3470-031/3470-035 Suzuki 13200-07G01/13200-38FBV Yamaha 5YT-14901-00-00. Replacement Part Number. Excellent Delivery.

Intake ID: 36mm. Outlet side Inner Diameter: 36mm Outer 42mm Inlet 54mm Diameter:58mm. Not include Public holiday. Engine Transmission Suspension Decoration.

part #: lp178176ks prices

• $36.11-$37.06

specifications carbthrotatv:

• for models: Yfm350, 350, Raptor
• for makes: Yamaha
• for years: 2004-2014
• brand: Labwork
• mpn: Lp178176ks
• part type: Carburetor
• country of origin: United States
• manufacturer warranty: 90 Day
• modified item: No
• fitment 1: For Yamaha Raptor 350 Yfm350 2004-2006 2014
• fitment 2: For Suzuki Quadsport Lt-z400 2003-2008
• fitment 3: For Suzuki Eiger Lt-f400 2002
• fitment 4: For Suzuki Lt-k400 2003-2007
• fitment 5: For Arctic Cat Dvx400 2004-2008
• fitment 6: For Kawasaki Kfx400 2003-2006
• fitment 7: For Kawasaki Ksf400 2003-2005
• fitment 8: For Hisun Tactic350 Forge350

returns carbthrotatv:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping carbthrotatv:

• service: Standard, UPS 2nd Day Air
• cost: $0.00
• carrier: UPS
• transit: 5-8 Days
• type: Fixed
• class: Standard, Expedited

seller carbthrotatv:

• rating: 99.4%
• city: Monroe Township, New Jersey
• # reviews: 1993 9

payments carbthrotatv:

• wallet: Apple-pay
• credit card: Diners-club
• other

general carbthrotatv:

• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
• condition: New

offer carbthrotatv:

• availability: In Stock
• started: April 18, 2026
• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 10

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