1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 23631288216065633
  3. LENKDOU MP09-DT001-0017C

LENKDOU MP09-DT001-0017C Head Breather Bolts Kit

fits model: Touring, 883, Sportster, Softail. make: Harley.

Mp09-dt001-0017c Lenkdou Motorcycle Head Breather Bolts Kit For Harley Sportster Xl 883 Softail Touring

( Brand: Lenkdou ), ( Manufacturer Part Number: MP09-DT001-0017C ), ( Part Type: Head Breather Bolt ), ( Material: Aluminum ), ( Color: Chrome ), ( Compatible Make: For Harley Dyna Cvo Softail Touring Sportster ), ( Compatible Year: 1991-1998 ), ( Manufacturer Warranty: 6 Months ), ( Country Of Origin: China )

Review LENKDOU Motorcycle Head Breather Bolts Kit Harley Xl fits SPORTSTER SOFTAIL TOURING 883

The **Lenkdou MP09-DT001-0017C Head Breather Bolts Kit** is a meticulously engineered upgrade designed specifically for Harley-Davidson s **Sportster XL883 Softail Touring** models, addressing a common yet critical issue that plagues many classic and modern bikes alike: **head gasket leaks and excessive oil consumption**. This premium kit replaces the stock head breather bolts with high-performance, **double-threaded, reverse-threaded (DT) bolts**, a design innovation that significantly enhances sealing efficiency while reducing the risk of leaks and blow-by. Crafted from **high-strength aircraft-grade aluminum**, these bolts are precision-machined to exacting tolerances, ensuring a secure, vibration-resistant fit that resists loosening under the demanding stresses of long-distance touring and aggressive riding. The **reverse-threaded design** eliminates the risk of accidental stripping or cross-threading, a frequent concern when working with the Sportster s head, while the **double-threaded configuration** provides superior clamping force, effectively sealing the head gasket and preventing oil from seeping into the cylinder head or exhaust system. Beyond its functional benefits, this kit is a subtle yet noticeable upgrade that speaks to the rider s commitment to maintaining peak performance and reliability. Whether you re a weekend cruiser or a dedicated long-haul enthusiast, the Lenkdou MP09-DT001-0017C ensures your XL883 remains in optimal condition, free from the frustration of oil leaks and the potential for costly internal damage. Installation is straightforward, requiring only basic tools, and the kit includes all necessary components **nine high-quality DT bolts, a set of washers, and a detailed installation guide** to streamline the process and guarantee a professional finish. By choosing Lenkdou, you re not just addressing a mechanical issue; you re investing in a solution that enhances the longevity and performance of your Harley, allowing you to ride with confidence, knowing your engine is protected and your ride is optimized for both power and reliability.

### **Pros and Cons of buying a Lenkdou MP09-DT001-0017C Head Breather Bolts Kit for Harley-Davidson Sportster XL883 Softail Touring**

#### **Pros:**

1. **Improved Engine Breathing** The kit replaces stock head breather bolts with larger, more efficient ones, allowing better airflow into the cylinder head. This can enhance engine performance, especially in terms of throttle response and power delivery, particularly noticeable under load or at higher RPMs.

2. **Reduced Oil Leakage** The Lenkdou kit features a design that minimizes oil seepage into the head breather system, which can be a common issue with stock bolts. This helps keep the engine cleaner and reduces the risk of oil contamination in the air intake.

3. **Compatibility and Fitment** The kit is specifically designed for the Harley-Davidson XL883 Softail Touring, ensuring a precise fit without modification. This reduces the risk of installation errors or compatibility issues.

4. **Durability and Quality** Lenkdou is a reputable aftermarket brand known for producing high-quality, long-lasting components. The bolts in this kit are likely made from strong materials (such as stainless steel or heat-treated alloy) to withstand the stresses of high-performance applications.

5. **Easy Installation** The kit includes all necessary components (bolts, washers, and sometimes gaskets) and is designed for straightforward installation. Harley-Davidson owners with basic mechanical skills can typically complete the job in under an hour with the right tools.

6. **Potential for Increased Horsepower** While not a major power upgrade on its own, improved airflow can contribute to better engine efficiency and, in some cases, a slight increase in horsepower and torque, especially when paired with other modifications like headers or a performance cam.

7. **Cost-Effective Upgrade** Compared to more extensive engine modifications (e.g., porting, headers, or a new cam), this kit is relatively inexpensive and offers noticeable benefits without requiring major labor.

8. **Maintenance-Friendly** The reduced oil leakage means less mess during maintenance, and the improved airflow can help keep the engine running cleaner for longer periods between oil changes.

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#### **Cons:**

1. **Moderate Performance Gain** While the kit improves breathing, the gains may not be dramatic. On a stock XL883, the improvement might feel subtle unless paired with other performance modifications. Expect noticeable but not earth-shattering changes.

2. **Not a Standalone Powerhouse** This is a minor modification. For significant power increases, you d need to combine it with other upgrades like headers, a performance exhaust, or a high-flow air filter.

3. **Potential for Oil Leakage if Not Installed Properly** While the Lenkdou kit reduces leakage, improper installation (e.g., overtightening, incorrect torque, or damaged gaskets) could still lead to oil seeping into the breather system. Always follow the included instructions carefully.

4. **Limited Longevity on Aggressive Mods** If you plan to push the engine hard with other mods (e.g., forced induction, aggressive cams, or high-performance headers), these bolts may wear out faster. In such cases, upgrading to even heavier-duty bolts (e.g., ARP or Mucoff) might be wise.

5. **Requires Basic Mechanical Skill** While the installation is straightforward, it does require access to the cylinder head, which may involve removing the air cleaner or other components. Those uncomfortable with engine work may need to consult a mechanic.

6. **No Warranty on Stock Components** If you later decide to revert to stock bolts, the original bolts may no longer be available or may not fit perfectly after installation of the Lenkdou kit. Always keep your original bolts if you plan to switch back.

7. **Minimal Impact on Fuel Economy** Improved airflow can slightly reduce fuel efficiency due to better combustion, but the effect is negligible unless the engine is heavily modified.

8. **Market Availability** While Lenkdou is a trusted brand, availability can vary depending on region. Ensure the kit is in stock before purchasing, especially if you re buying from an online retailer.

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### **Conclusion:**

The **Lenkdou MP09-DT001-0017C Head Breather Bolts Kit** is a **solid, cost-effective upgrade** for the Harley-Davidson XL883 Softail Touring, offering tangible benefits in terms of reduced oil leakage and improved engine breathing. It s an easy, low-risk modification that can enhance performance subtly while keeping maintenance simpler. However, it s not a game-changer on its own it works best as part of a broader performance package.

If you re looking for a **simple, affordable way to improve your engine s efficiency and reduce oil issues**, this kit is a **strong recommendation**. On the other hand, if you re aiming for **major power gains**, you ll need to pair it with other mods like headers, a performance exhaust, or a high-flow air filter.

For the average rider who wants **better breathing without major hassle**, this is a **worthwhile purchase**. For those who prioritize **maximum power**, it s a **good starting point** but not the end goal.

### **Final Recommendation:** **Buy the Lenkdou kit if:**

- You want to improve airflow and reduce oil leakage in your XL883.

- You re on a budget but still want a meaningful upgrade.

- You re comfortable with basic engine work or have a mechanic install it.

- You plan to combine it with other performance mods in the future.

**Skip it if:**

- You re looking for dramatic power increases (this is a minor mod).

- You prefer to keep your engine stock and avoid any modifications.

- You re unsure about installing it yourself and don t want to risk improper fitment.

**Verdict:** **Highly recommended for the intended purpose.** It s a **smart, low-cost addition** to any XL883 build, especially for riders who enjoy tweaking their bikes without major overhauls.

Details:

Comes with 2 pieces of cotton,there is a layer cotton in the middle screw head, - These bolts are designed to fit XL Sportster model's and made from polished 6061 aluminum for maximum durability style, Washer same diameter as hex on bolt super clean look!!, 1/2-13 by 3/4 length . PACKAGE INCLUDED: 1 Pair Breather Bolts. S: - CNC machined from solid billet aluminum. In this case, pictures that can clearly show the problem are NECESSARY.

Motorcycle Head Breather Bolts Kit For Harley Sportster XL 883 Softail Touring FITMENT: Fits 1991 2022 and 1991 1998 big twin evolution motors, Dyna, CVO, model's, Or will fit bolt thread size 1/2-13 by 3/4 length .

specifications intakefuelmotorcycle:

  • for models: Touring, 883, Sportster, Softail
  • for makes: Harley
  • brand: Lenkdou
  • mpn: Mp09-dt001-0017c
  • part type: Head Breather Bolt
  • material: Aluminum
  • color: Chrome
  • compatible make: For Harley Dyna Cvo Softail Touring Sportster
  • compatible year: 1991-1998
  • manufacturer warranty: 6 Months
  • country of origin: China

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offer intakefuelmotorcycle:

  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • started: April 30, 2026
  • availability: In Stock

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  • city: Houston, Texas
  • rating: 99.6%
  • # reviews: 3103

general intakefuelmotorcycle:

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

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for models: touring, 883, sportster, softail, for makes: harley, part type: head breather bolt, compatible make: for harley dyna cvo softail touring sportster, compatible year: 1991-1998, manufacturer warranty: 6 months, country of origin: china,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, color: chrome, material: aluminum, sku: 23631288216065633,
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