1. Engine Rocker & Valve Covers Items
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  3. BIG END PERFORMANCE 70142

BIG END PERFORMANCE 70142 Breather Engine Ventilation For

70142 Big End Performance Breather For Engine Ventilation

( Brand: Big End Performance ), ( Manufacturer Part Number: 70142 ), ( Type: Auto )

Review BIG END PERFORMANCE Breather For Engine Ventilation

Introducing the Big End Performance 70142 engine breather, an essential upgrade for enhancing the ventilation system of your engine and promoting improved performance and longevity. This high-quality breather is meticulously designed to effectively capture and recycle crankcase gases, ensuring a cleaner engine environment and minimizing the risk of oil leaks.

The Big End Performance 70142 breather features a robust, baffled design that ensures optimal gas flow while preventing contaminants from entering the intake system. The baffles inside the breather help to separate the crankcase gases and oil mist, allowing the cleanest possible air to enter the intake system, ultimately improving combustion efficiency and power output.

The breather housing is constructed of durable, high-temperature materials, ensuring optimal performance even under the most demanding conditions. Its compact design enables easy installation, and it is compatible with a wide range of engines.

The Big End Performance 70142 engine breather comes complete with all necessary hardware for installation, including a high-quality O-ring seal to ensure a leak-free fit. Its sleek, compact design also allows for easy integration into the existing engine ventilation system.

By upgrading to the Big End Performance 70142 engine breather, you can enjoy the benefits of improved engine performance, reduced emissions, and extended engine life. This breather is an excellent investment for any enthusiast looking to maximize the potential of their engine and ensure the best possible driving experience.

Buying a big end performance breather for engine ventilation, such as the 70142 model, can offer several advantages for your vehicle's engine performance and longevity. Here are some pros and cons to consider before making a purchase:

Pros:

1. Reduced Engine Oil Contamination: A breather kit helps prevent crankcase gases from entering the engine oil, which can lead to oil dilution and contamination. This can result in improved engine performance and longer engine life.

2. Improved Engine Compression: By allowing crankcase gases to escape more efficiently, a breather kit can help improve engine compression, leading to better fuel efficiency and increased power output.

3. Reduced Engine Noise: The use of a breather kit can help reduce engine noise caused by the escape of crankcase gases.

4. Extended Oil Change Intervals: By reducing oil contamination and maintaining proper crankcase pressure, a breather kit can help extend the interval between oil changes, saving you money in the long run.

Cons:

1. Cost: A high-performance breather kit like the 70142 model can be more expensive than a standard breather kit or no kit at all.

2. Installation Complexity: Installing a breather kit can be a more complex process than installing a standard air filter or oil change, requiring some mechanical knowledge and tools.

3. Maintenance: A breather kit requires regular maintenance to ensure proper function, including cleaning or replacing the breather elements and checking for leaks.

In conclusion, a big end performance breather kit like the 70142 model can offer significant benefits for engine performance and longevity. However, it comes with a higher cost, installation complexity, and ongoing maintenance requirements. If you are a serious enthusiast or frequent high-performance driving, the investment in a breather kit may be worthwhile. For most drivers, however, the standard breather kit that comes with the vehicle or no kit at all may be sufficient. Ultimately, the decision to purchase a high-performance breather kit depends on your individual driving habits, budget, and mechanical expertise.

Details:

This item comes with the full manufacturers warranty. The compatibility section is not always 100% accurate. May not be accurate.

The color, quantity, size, etc. Fast Free, Shipping: Brand Big End Performance, Part Number 70142, UPC Code, Condition New.

part #: 70142 prices

  • $30.26-$32.65

specifications rockercove:

  • brand: Big End Performance
  • mpn: 70142
  • type: Auto

general rockercove:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

offer rockercove:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 3
  • sold: 0
  • started: July 21, 2025

seller rockercove:

  • city: Flat Rock, North Carolina
  • rating: 99.0%
  • # reviews: 10990

shipping rockercove:

  • cost: $0.00
  • service: Standard
  • transit: 3-7 Days
  • class: Standard
  • type: Fixed

returns rockercove:

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

payments rockercove:

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type: auto,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 8163402997227641,

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2 offers $30.26–$32.65 USD
  • Offer #1: $30.26 price + $0.00 shipping estimate = $30.26* total. The compatibility section is not always 100% accurate. Part Number.FREE SHIPPING
  • Offer #2: $32.65 price + $0.00 shipping estimate = $32.65* total. Manufacturer: Big End Performance.FREE SHIPPING

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