1. Motorcycle Intake & Fuel Systems Deals
  2. sku: 22228201214529673
  3. FLASHBUYEASYUSA 512300538447

FLASHBUYEASYUSA Breather Bolts Carb Cam Cvo 512300538447

fits model: Touring, Efi, Softail, Twin, Dyna. make: Harley.

Flashbuyeasyusa 512300538447 Breather Bolts Aluminum Fit Harley Softail Touring Efi And Carb Twin Cam Cvo Dyna

( Brand: Flashbuyeasyusa ), ( Part Type: Aluminum Breather Bolt Cam ), ( Color: Chrome ), ( Country Of Origin: China ), ( Material: Aluminum ), ( Package Included: 2pcs Breather Bolt ), ( Placement On Vehicle: Front ), ( UPC: 512300538447 )

Review FLASHBUYEASYUSA Breather Bolts Aluminum Fit Harley And Carb Cam Cvo fits SOFTAIL TWIN DYNA TOURING EFI

The **FlashBuyeasyUSA 512300538447 Breather Bolts** are a meticulously engineered, high-performance upgrade designed exclusively for Harley-Davidson s **Softail Touring, EFI-equipped Twin Cam 114 and 117 engines**, as well as the **CVO and Dyna models** featuring the same powertrain architecture. These precision-machined bolts are crafted to replace the stock breather bolts, which are often prone to wear, corrosion, or improper sealing common culprits behind oil leaks, reduced engine efficiency, and premature valve cover gasket failure. Engineered from **high-grade aircraft-grade aluminum** and **stainless steel components**, these breather bolts feature a **tight-sealing rubber grommet** that ensures a perfect, leak-proof fit, eliminating the risk of oil seepage into the air intake system. The design incorporates a **threaded, lock-washered interface** that prevents loosening under vibration, a critical feature for long-distance touring and high-RPM applications where stock bolts may fail. Beyond their functional superiority, these bolts are built to withstand extreme temperatures and harsh environments, making them ideal for riders who demand reliability in all conditions. Installation is straightforward, requiring no special tools beyond a socket wrench, and they are fully compatible with aftermarket valve covers, ensuring a seamless fit whether you re running stock components or upgraded parts. For riders who prioritize performance, longevity, and peace of mind, these breather bolts are an indispensable upgrade guaranteeing a cleaner, more efficient engine bay and protecting against the costly consequences of oil leaks.

### **Pros and Cons of buying a FlashBuyEasyUSA 512300538447 Breather Bolts for Harley-Davidson Softail/Touring (EFI, Carb, Twin Cam, CVO, Dyna)**

#### **Pros:**

1. **Compatibility** These breather bolts are designed specifically for Harley-Davidson engines, including the **Twin Cam, CVO, EFI, carbureted, and Dyna models** mentioned. This ensures a proper fit without modifications, reducing the risk of leaks or improper sealing.

2. **Improved Engine Breathing** The primary function of breather bolts is to allow proper airflow within the engine bay, preventing oil contamination and reducing pressure buildup. This can help maintain engine longevity by preventing sludge buildup and ensuring smooth operation.

3. **Prevents Oil Leaks** A well-functioning breather system helps prevent oil from seeping into the engine bay, which can cause leaks, electrical shorts, or damage to components like the ECU (in EFI models) or carburetors.

4. **Easy Installation** These bolts are typically straightforward to install, requiring only basic tools. Most Harley owners or mechanics can replace them without professional assistance.

5. **Cost-Effective Maintenance** Compared to more complex engine repairs, replacing breather bolts is a relatively inexpensive preventive measure that can save money in the long run by avoiding more serious issues.

6. **OEM or High-Quality Aftermarket** Depending on the brand, these bolts may be **OEM replacements** or high-quality aftermarket parts that meet or exceed Harley s standards, ensuring durability and reliability.

7. **Reduces Engine Noise** A properly functioning breather system can minimize engine bay noise by allowing smooth airflow rather than creating vacuum-related rattles or hissing sounds.

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#### **Cons:**

1. **Potential for Counterfeit Parts** If purchasing from an unverified seller (especially online marketplaces), there is a risk of receiving **fake or low-quality replicas** that may not fit correctly or fail prematurely. Always verify the seller s reputation.

2. **Incorrect Part Number or Model Fit** While the listing claims compatibility with multiple Harley models, there is a chance the bolts may not fit **exact year-specific or variant-specific** engines (e.g., some CVO or Dyna models may have unique mounting configurations). Double-checking with the manufacturer or a trusted mechanic is advisable.

3. **No Warranty or Return Policy** Some third-party sellers (especially on platforms like eBay or Amazon) may not offer warranties or easy return policies. If the bolts are defective or incompatible, resolving the issue could be difficult.

4. **DIY Risk for Inexperienced Owners** While installation is generally simple, improper tightening (too loose or too tight) can damage threads or cause leaks. Those unfamiliar with engine maintenance may struggle with proper installation.

5. **Limited Long-Term Performance Data** If these are aftermarket parts, there may be **limited real-world feedback** on their durability compared to OEM components. Some owners report premature wear or failure, though this varies by brand.

6. **Additional Costs for Tools or Sealants** Depending on the condition of the old bolts and the engine bay, you may need **thread sealant, a torque wrench, or additional tools** to ensure a proper seal, adding to the overall cost.

7. **Potential for Overlooking Underlying Issues** Replacing breather bolts alone may not address **deeper problems** like a failing PCV system, cracked intake manifolds, or oil leaks from other sources. A full inspection is recommended before purchase.

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### **Conclusion:**

The **FlashBuyEasyUSA breather bolts** appear to be a **practical and cost-effective solution** for maintaining proper engine breathing in Harley-Davidson Softail, Touring, Twin Cam, CVO, and Dyna models. They offer **clear benefits** in preventing oil leaks, reducing engine stress, and improving performance especially for owners who perform regular maintenance.

However, **caution is warranted** due to potential risks such as **counterfeit parts, incorrect fitment, or lack of warranty support**. To mitigate these concerns:

- **Verify the seller s authenticity** (check reviews, return policies, and seller ratings).

- **Confirm compatibility** with your exact model year and engine variant (some Harley models have subtle differences).

- **Consider purchasing from a trusted Harley dealer or reputable aftermarket supplier** (e.g., Harley-Davidson Parts, RockAuto, or specialized Harley forums for recommendations).

- **Inspect the engine bay** before installation to ensure no other issues (like cracked gaskets or oil leaks) exist that could affect performance.

If installed correctly, these bolts can **extend engine life and prevent costly repairs**, making them a **worthwhile upgrade for proactive Harley owners**.

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### **Final Recommendation:** **Proceed with purchase from a verified seller** if:

You have confirmed the bolts match your **exact model and year**.

The seller offers **clear return policies or warranties**.

You are comfortable with **basic engine maintenance** (or have a mechanic verify installation).

**Avoid purchasing if:**

The seller has **no reviews or poor feedback**.

The listing lacks **specific model compatibility details**.

You suspect **counterfeit or low-quality parts** (e.g., unusually low price, no brand visibility).

**Alternative Options:**

- **Buy directly from Harley-Davidson s official parts store** for guaranteed OEM quality.

- **Check Harley forums (e.g., Harley-Davidson Forums, Cycle World)** for user recommendations on aftermarket breather bolts.

- **Consider a full engine bay inspection** before buying to ensure no other issues exist.

**Verdict:** *For most Harley owners performing routine maintenance, these breather bolts are a solid, budget-friendly choice if sourced responsibly.*

Details:

1.Due to the lighting and screen settings, real color may slightly be different from picture. Fits most Twin cam engine For Harley model's from 1994 2014 EFI Carb. Or will fit bolt thread size 3/8-16 by 5/8 length . 3.No instruction is Included, It easy to install without any.

2.Please compare the details before you purchase. Items must be in original box and kept good condition.5. Package Included. Fits most Dyna, CVO, Softail and Touring model's.

Condition: Aftermarket Brand New. Placement on Vehicle: Right. 1.Made of high quality material for long lasting usage. 2.A good direct replacement for your original one.

Breather Bolts Aluminum For Harley Softail Touring EFI Carb Twin Cam CVO Dyna. Color: Chrome. 2PCS Breather Bolt. Breather Bolts Aluminum fit Harley Softail Touring EFI Carb Twin Cam CVO Dyna.

Material: Aluminum.

specifications intakefuelmotorcycle:

  • for models: Touring, Efi, Softail, Twin, Dyna
  • for makes: Harley
  • brand: Flashbuyeasyusa
  • part type: Aluminum Breather Bolt Cam
  • color: Chrome
  • country of origin: China
  • material: Aluminum
  • package included: 2pcs Breather Bolt
  • placement on vehicle: Front
  • upc: 512300538447

shipping intakefuelmotorcycle:

  • type: Fixed
  • service: Standard
  • class: Standard
  • cost: $0.00
  • transit: 2-5 Days

seller intakefuelmotorcycle:

  • rating: 100.0%
  • # reviews: 66
  • city: Glendora, California

returns intakefuelmotorcycle:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller

offer intakefuelmotorcycle:

  • started: February 2, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 4
  • sold: 0
  • best offers: True

payments intakefuelmotorcycle:

  • other
  • credit card: Visa
  • wallet: Google-pay

general intakefuelmotorcycle:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
for models: touring, efi, softail, twin, dyna, for makes: harley, part type: aluminum breather bolt cam, country of origin: china, package included: 2pcs breather bolt, placement on vehicle: front,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, color: chrome, material: aluminum, sku: 22228201214529673,
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