1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 13643475898167603
  3. VTWIN 35-0670

VTWIN 35-0670 Breather Tube Heads Cams Twin

fits model: Evo, Twin. make: Harley. year: 1993–2015.

35-0670 Vtwin Harley Breather Tube Evo Heads Twin Cams 93-15

( Brand: Vtwin ), ( Manufacturer Part Number: 35-0670 ), ( Part Type: Breather Tube Head Cam ), ( Engine Type: 4-stroke ), ( Vintage Part: Yes ), ( Finish: Polished Chrome )

Review VTWIN Harley Breather Tube Heads Cams fits EVO TWIN 1993–2015

Introducing the V-Twin 35-0670 Harley-Davidson Breather Tube, specifically designed for Harley-Davidson Evo heads with Twin Cam engines from the years 1993 to 2015. This essential part is an upgrade from the OEM breather tube, offering superior performance and durability.

Crafted from high-quality, heat-resistant materials, this breather tube ensures a perfect seal and reliable function. It features a flexible design that allows it to expand and contract with engine temperature changes, preventing vacuum leaks and maintaining proper engine breathing. The tube is reinforced at key stress points to enhance its longevity and withstand the rigors of riding.

The V-Twin 35-0670 Harley-Davidson Breather Tube is easy to install, requiring no special tools or mechanical expertise. It simply replaces the stock tube, making it an ideal choice for Harley-Davidson enthusiasts looking to enhance their engine's performance or those in need of a replacement.

This breather tube is crucial for maintaining proper engine vacuum and ensuring optimal engine function. A faulty breather tube can lead to a host of issues, including poor engine performance, rough idling, and even engine damage. By upgrading to this high-performance breather tube, you can enjoy a smoother, more efficient riding experience.

In summary, the V-Twin 35-0670 Harley-Davidson Breather Tube is a must-have upgrade for any Harley-Davidson Evo heads Twin Cam engine from 1993 to 2015. With its superior materials, flexible design, and easy installation, this breather tube is an essential component for any Harley-Davidson enthusiast looking to improve their engine's performance and longevity.

Pros and Cons of Buying a Harley-Davidson Breather Tube (VTwin 35-0670) for Evo Heads Twin Cam Engines (1993-2015)

Introduction:

The Harley-Davidson VTwin 35-0670 breather tube is a crucial part of the air cooling system for Harley-Davidson Evo Heads Twin Cam engines produced between 1993 and 2015. This component ensures proper engine operation by allowing excess crankcase pressure to escape. Here are some pros and cons to consider before purchasing this breather tube.

Pros:

1. OEM (Original Equipment Manufacturer) Part: The Harley-Davidson VTwin 35-0670 breather tube is an original Harley-Davidson part, ensuring a perfect fit and optimal performance for your engine.

2. Improved Engine Performance: A new breather tube can help improve engine performance by allowing proper crankcase ventilation, which can lead to better combustion and increased power.

3. Longer Service Life: A high-quality OEM breather tube can last longer than aftermarket alternatives, reducing the need for frequent replacements.

4. Enhanced Engine Appearance: The Harley-Davidson breather tube is designed to complement the overall look of your motorcycle, enhancing its aesthetic appeal.

Cons:

1. Cost: Original equipment manufacturer parts, like the Harley-Davidson VTwin 35-0670 breather tube, tend to be more expensive than aftermarket alternatives.

2. Availability: Depending on your location and the availability of Harley-Davidson dealerships, it may be challenging to find and purchase this breather tube.

3. Potential for Overspending: If you're not confident in your ability to distinguish between OEM and aftermarket parts, there's a risk of overspending on an OEM part when an aftermarket alternative would suffice.

Conclusion:

The Harley-Davidson VTwin 35-0670 breather tube offers several advantages, such as improved engine performance, longer service life, and enhanced engine appearance. However, it comes with a higher price tag compared to aftermarket alternatives. Ultimately, the decision to purchase this OEM part depends on your priorities, budget, and confidence in your ability to distinguish between OEM and aftermarket parts.

Recommendation:

If you prioritize optimal performance, durability, and aesthetic appeal, and you have the budget for it, the Harley-Davidson VTwin 35-0670 breather tube is a worthwhile investment for your Evo Heads Twin Cam engine. However, if you're looking for a more cost-effective solution, consider researching and purchasing a high-quality aftermarket alternative that meets your engine's specifications.

Details:

Twin Cam carb heads 93-15 fast/flat. Breather head tube Evo.

part #: 350670 prices

  • $75.00-$175.25

specifications cylindermotorcycleiz:

  • for models: Evo, Twin
  • for makes: Harley
  • for years: 1993-2015
  • brand: Vtwin
  • mpn: 35-0670
  • part type: Breather Tube Head Cam
  • engine type: 4-stroke
  • vintage part: Yes
  • finish: Polished Chrome

seller cylindermotorcycleiz:

  • rating: 100.0%
  • city: Jonesborough, Tennessee
  • # reviews: 3294

general cylindermotorcycleiz:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
  • condition: New

offer cylindermotorcycleiz:

  • started: February 10, 2026
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

  • other
  • credit card: Discover
  • wallet: Paypal

shipping cylindermotorcycleiz:

  • class: Standard
  • carrier: USPS
  • type: Fixed
  • transit: 4-10 Days
  • cost: $6.50
  • service: USPS Ground Advantage
for models: evo, twin, for makes: harley, for years: 1993-2015, part type: breather tube head cam, engine type: 4-stroke, vintage part: yes, finish: polished chrome,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 13643475898167603,
Vtwin 35-0670 Is Similar To:
cylindermotorcycleiz logo
5 offers $75.00–$175.25 USD
  • New. Offer #1 priced at $75.00 + $11.75 shipping estimate = $86.75* total. +$11.75 shipping
  • New. Offer #2 priced at $175.25 + $0.00 shipping estimate = $175.25* total. FREE SHIPPING
  • New. Offer #3 priced at $93.87 + $0.00 shipping estimate = $93.87* total. FREE SHIPPING
  • New. Offer #4 priced at $173.99 + $0.00 shipping estimate = $173.99* total. FREE SHIPPING
  • New. Offer #5 priced at $83.95 + $0.00 shipping estimate = $83.95* total. FREE SHIPPING

Copyright © cylindermotorcycleiz.com