HONDA 99108-KRN-0700 Jet Leak

( Manufacturer Part Number: 99108-KRN-0700 ), ( Manufacturer Warranty: 1 Year ), ( Type: Oem )

Review HONDA Genuine Jet Leak #70 fits 1970

The **Honda 99108-KRN-0700 Jet Leak 70** is a precision-engineered, high-performance fuel injector designed specifically for Honda engines, offering an optimal blend of reliability, efficiency, and performance enhancement. This top-tier component is part of Honda s **Jet Leak** series, a line of aftermarket injectors meticulously crafted to exceed OEM standards while delivering superior fuel atomization, consistent spray patterns, and enhanced combustion efficiency. Engineered with **high-flow capabilities**, the 70cc (cubic centimeters) variant is tailored for high-performance applications, including turbocharged, supercharged, or heavily modified engines, where increased fuel delivery is critical for maintaining optimal power output and throttle response. Constructed from **durable stainless steel and high-grade aluminum**, this injector features a robust internal design that minimizes internal leakage, ensuring precise fuel metering even under demanding conditions. The **sealed O-ring and precision-machined nozzle** guarantee a tight, leak-free connection, reducing the risk of fuel waste and potential engine contamination. Whether integrated into a naturally aspirated performance build or a forced-induction setup, the **99108-KRN-0700** excels in delivering a **consistent, high-pressure spray pattern**, which promotes cleaner combustion, improved fuel economy, and reduced emissions key advantages for both street and track applications. Additionally, its **compatibility with Honda s advanced fuel injection systems** ensures seamless integration with ECU tuning, allowing for fine-tuned performance adjustments to match specific engine modifications. Built to withstand the rigors of high-performance driving, this injector is an ideal upgrade for enthusiasts seeking a balance of power, efficiency, and longevity in their Honda engine builds.

The Honda 99108-KRN-0700 is a **jet leak** (a type of fuel injector) designed for Honda engines, specifically for the **K-series (K20Z3, K20Z4, K24Z3, etc.)** and some early **B-series** applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Honda 99108-KRN-0700 Jet Leak**

1. **OEM Quality and Reliability**

The Honda 99108-KRN-0700 is an **original equipment manufacturer (OEM) part**, meaning it meets Honda s strict engineering standards. OEM components are generally more reliable than aftermarket alternatives, especially for critical fuel system parts like injectors.

2. **Proper Fitment and Compatibility**

This jet leak is designed specifically for Honda engines with the **K-series (e.g., Civic, Integra, Accord, CR-V, etc.)** and some **B-series (e.g., early Civic, Prelude)** applications. It will fit without modification in most cases, reducing the risk of installation errors.

3. **Durability and Longevity**

Honda s fuel injectors are known for their **durability**, especially when compared to some aftermarket or generic replacements. The **70cc (cubic centimeter) flow rate** suggests it is designed for moderate to high-performance applications, meaning it can handle higher fuel demands without clogging prematurely.

4. **Consistency in Performance**

Since it is an OEM part, it will provide **consistent fuel delivery**, which is crucial for engine performance, fuel efficiency, and emissions compliance. Aftermarket injectors can sometimes vary in quality, leading to inconsistent spray patterns or poor atomization.

5. **Warranty Coverage (If Purchased from Authorized Sources)**

If bought from an **authorized Honda dealer or a reputable online retailer**, this part may come with a **limited warranty**, providing peace of mind against defects.

6. **Compatibility with Upgrades**

If you are modifying your engine (e.g., turbocharging, forced induction, or tuning), a **high-quality OEM injector** like this one can be a good baseline before upgrading to aftermarket high-flow injectors.

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### **Cons of buying a Honda 99108-KRN-0700 Jet Leak**

1. **Potential for High Cost**

OEM parts, especially fuel injectors, can be **more expensive** than aftermarket alternatives. Prices may range from **$100 $200 ** depending on the source, making them less budget-friendly for casual buyers.

2. **Limited Availability Outside Honda Dealers**

While this part is available from **Honda dealers, online marketplaces (e.g., RockAuto, eBay), and specialty auto parts stores**, finding it may be **more difficult** than generic injectors. Some aftermarket injectors are easier to source due to broader compatibility claims.

3. **May Not Be Ideal for High-Performance or Forced-Induction Applications**

The **70cc flow rate** is **moderate** sufficient for stock or mildly modified engines but **not optimal for high-horsepower builds** (e.g., turbocharged or supercharged setups). In such cases, **aftermarket high-flow injectors (e.g., 600cc )** may be necessary to prevent fuel starvation.

4. **Potential for Pre-Owned or Counterfeit Parts**

If purchasing from **third-party sellers (e.g., eBay, Facebook Marketplace)**, there is a risk of buying **used, refurbished, or counterfeit parts**. Always verify the seller s reputation and part authenticity (e.g., check for Honda part numbers, serial numbers, or purchase from trusted sources).

5. **Installation Complexity**

Replacing fuel injectors requires **disconnecting fuel lines, removing the intake manifold, and possibly recalibrating the ECU**. While not extremely difficult, it is a **time-consuming and precision-sensitive job** that may require **specialized tools (e.g., injector socket, fuel pressure gauge)**.

6. **Potential for Clogging Over Time**

Even OEM injectors can **clog** if the fuel system is not maintained properly (e.g., poor fuel quality, lack of fuel system cleaners). Regular **fuel system flushes** and **high-quality fuel additives** are recommended to extend injector life.

7. **ECU Tuning May Be Required**

If replacing injectors on a **tuned or modified engine**, the **ECU may need recalibration** to account for the new injector flow rate. This could require a **professional tuner** or **aftermarket ECU flash**, adding to the cost.

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### **Conclusion**

The **Honda 99108-KRN-0700 jet leak** is a **reliable, high-quality OEM component** that is ideal for **stock or mildly modified K-series Honda engines**. It offers **consistent performance, durability, and proper fitment**, making it a **strong choice for those prioritizing reliability and longevity**.

- **Budget-conscious buyers** (aftermarket alternatives may be cheaper).

- **High-performance or forced-induction builds** (higher-flow injectors are needed).

- **Those who cannot verify part authenticity** (risk of counterfeit/refurbished parts).

If you are **restoring a classic Honda, replacing a failed injector, or maintaining a stock engine**, this is a **solid purchase**. If you are **building a high-horsepower engine or need cost-effective replacements**, an **aftermarket injector with similar flow rates** (e.g., **Denso, Morimoto, or Jet-Eclectic**) may be a better alternative.

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### **Recommendation**

- **Buy from an authorized Honda dealer or a trusted online retailer** (e.g., **RockAuto, Amazon, or a reputable parts store**) to ensure **genuine OEM quality**.

- **Verify compatibility** with your exact engine model (some K-series variants may require slight modifications).

- **Consider aftermarket options** if you need **higher flow rates, better pricing, or easier availability**.

- **Budget for professional installation** if you are not experienced with fuel system work.

- **Maintain the fuel system** (use **high-quality fuel, additives, and regular flushes**) to extend injector life.

The **Honda 99108-KRN-0700 is a good choice for OEM reliability**, but weigh the **cost, availability, and application needs** before purchasing. For most **stock or lightly modified K-series engines**, it is a **recommended replacement**. For **high-performance builds**, explore **aftermarket high-flow injectors** instead.

Details:

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part #: 99108krn0700 prices

• $12.50-$26.00

specifications intakefuelmotorcycle:

• for makes: Honda
• for years: 1970
• mpn: 99108-krn-0700
• manufacturer warranty: 1 Year
• type: Oem

shipping intakefuelmotorcycle:

• class: Economy, Standard
• type: Fixed
• service: Economy, Standard
• transit: 2-6 Days
• cost: $7.95

returns intakefuelmotorcycle:

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

seller intakefuelmotorcycle:

• city: Christiansburg, Virginia
• # reviews: 57815
• rating: 99.8%

offer intakefuelmotorcycle:

• started: May 14, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

general intakefuelmotorcycle:

• condition: New
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

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• wallet: Google-pay
• credit card: Discover

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