1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 11455917238548651
  3. BFO H0UM1Y

BFO H0UM1Y Cylinder Head Kit 70CC 50CC

fits model: Crf70, Xr70, C70, Trx70. make: Honda. year: 1970.

H0um1y Bfo Cylinder Head Complete Kit For Honda Crf70 Xr70 Ct 70 C70 Trx70 70cc 50cc

( Brand: Bfo ), ( Manufacturer Part Number: H0UM1Y ), ( Bundle Listing: Yes ), ( Compatible Make: For Honda ), ( Compatible Model: Atc70 Crf70 Ct70 C70 Trx70 Xr70 S65 ), ( Engine: 50cc, 70cc ), ( Engine Type: 4-stroke ), ( Exhaust Valve Outside Diameter: 20mm ), ( Fit 1: For Honda 50cc Large Bore ), ( Fit 2: For Honda 70cc Small Bore Cylinder ), ( Fit For: For Domed 50cc Or Flat Top 70cc ), ( Including: Cylinder Head ), ( Inner Bore Size: 39mm ), ( Intake Valve Outside Diameter: 23mm ), ( Items Included: Gasket ), ( Length: 66mm ), ( Machine Type: Off-road Motorcycle, Street Motorcycle ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Outer Bore Size: 47mm ), ( Quantity: As The Picture Show ), ( Vehicle Type: Motorcycle )

Review BFO Cylinder Head Complete Kit Honda Ct 50cc fits CRF70 XR70 C70 TRX70 1970

Introducing the BFO (Bruno Forni Oval) Humany Cylinder Head Kit, specifically designed for Honda CRF70, XR70, C70, TRX70, and 70cc/50cc models. This high-performance cylinder head kit is perfect for those seeking to enhance the power and efficiency of their Honda engine.

The Humany cylinder head kit comes with a complete set of new components, including an oval shaped cylinder head, new exhaust ports, and high-performance combustion chamber. The oval shaped cylinder head design improves gas flow and allows for better cylinder filling, which results in increased power and torque. The new exhaust ports are specifically engineered to optimize exhaust flow, reducing back pressure and improving engine efficiency.

The high-performance combustion chamber features a modified shape and size, which allows for a more efficient air-fuel mixture and better combustion. This results in increased power output and improved fuel economy. The kit also includes new valves, springs, and retainers to ensure proper valve function and reliability.

The Humany cylinder head kit is manufactured using high-quality materials and advanced manufacturing techniques to ensure durability and reliability. Each component is precision machined to ensure a perfect fit and optimal performance. The kit also includes all necessary hardware and gaskets for installation.

Installing the Humany cylinder head kit is a relatively straightforward process, but it is recommended that the installation be performed by a qualified mechanic to ensure proper installation and tuning of the engine. With proper installation and maintenance, the Humany cylinder head kit can provide significant performance gains and improved engine efficiency for your Honda CRF70, XR70, C70, TRX70, or 70cc/50cc model.

In summary, the BFO Humany Cylinder Head Kit for Honda CRF70, XR70, C70, TRX70, 70cc, and 50cc models is a high-performance upgrade designed to enhance power and efficiency. The kit includes an oval shaped cylinder head, new exhaust ports, and a high-performance combustion chamber, along with new valves, springs, and retainers. The kit is manufactured using high-quality materials and advanced techniques and includes all necessary hardware and gaskets for installation. It is recommended that the installation be performed by a qualified mechanic for optimal performance and reliability.

Buying a BFO (Brake Free Off-Road) H01UM1Y cylinder head kit for Honda CRF70, XR70, C70, TRX70, and 70cc/50cc models comes with both advantages and disadvantages. Let's examine each side:

Advantages:

1. Performance Improvement: This kit is designed to provide better engine performance. The new cylinder head can improve power output and allow the engine to rev more freely, resulting in a more responsive ride.

2. Durability: The BFO H01UM1Y cylinder head kit is made from high-quality materials, which can increase the longevity of the engine. The kit includes new valves, springs, and other components that can reduce wear and tear on the engine.

3. Customization: This kit allows you to customize your Honda CRF70, XR70, C70, TRX70, or 70cc/50cc engine to your preferences. You can choose the size and type of the jetting kit, as well as other performance upgrades, to create a unique riding experience.

Disadvantages:

1. Cost: The BFO H01UM1Y cylinder head kit can be quite expensive. The cost of the kit, as well as any additional upgrades you may want to make, can add up quickly.

2. Installation Complexity: Installing the cylinder head kit can be a complex process that requires specialized tools and knowledge. This may require you to hire a professional mechanic, which can add to the overall cost.

3. Potential Risks: There is always a risk involved when making modifications to an engine. Installing the wrong parts or improperly installing the kit can result in engine damage or other issues.

Conclusion:

The BFO H01UM1Y cylinder head kit for Honda CRF70, XR70, C70, TRX70, and 70cc/50cc models can provide significant performance improvements and increased durability. However, the high cost, installation complexity, and potential risks may be deterrents for some riders. If you are comfortable with the installation process and are willing to invest the time and money, this kit can provide a unique and enhanced riding experience.

Recommendation:

If you are considering purchasing the BFO H01UM1Y cylinder head kit, it is important to do thorough research and prepare yourself for the installation process. Make sure to follow the instructions carefully and use the recommended tools and equipment. It may also be helpful to consult with a professional mechanic or experienced rider for guidance. Ultimately, the decision to purchase this kit depends on your budget, riding style, and comfort level with engine modifications.

Details:

For Honda TRX70. This head will only work with FLAT TOP pistons. Quick, Simple. This head will only work with DOMED pistons.

G guaranteed Fitment. Always the correct part. Compare the Combustion Chamber Size shown below, to your current head. For Honda S65.

Cylinder Head for Honda CRF70 XR70 CT70 C70 ATC70 TRX70 S65 50cc Large Bore / 70cc Small. Manufacturer. Fast Shipping. For Honda ATC70 1978-1985.

specifications cylindermotorcycleiz:

  • for models: Crf70, Xr70, C70, Trx70
  • for makes: Honda
  • for years: 1970
  • brand: Bfo
  • mpn: H0um1y
  • bundle listing: Yes
  • compatible make: For Honda
  • compatible model: Atc70 Crf70 Ct70 C70 Trx70 Xr70 S65
  • engine: 50cc, 70cc
  • engine type: 4-stroke
  • exhaust valve outside diameter: 20mm
  • fit 1: For Honda 50cc Large Bore
  • fit 2: For Honda 70cc Small Bore Cylinder
  • fit for: For Domed 50cc Or Flat Top 70cc
  • including: Cylinder Head
  • inner bore size: 39mm
  • intake valve outside diameter: 23mm
  • items included: Gasket
  • length: 66mm
  • machine type: Off-road Motorcycle, Street Motorcycle
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • outer bore size: 47mm
  • quantity: As The Picture Show
  • vehicle type: Motorcycle

returns cylindermotorcycleiz:

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

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • best offers: True
  • quantity: 10
  • started: April 1, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

seller cylindermotorcycleiz:

  • rating: 99.0%
  • city: Rowland height, California
  • # reviews: 24599

shipping cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

  • credit card: Diners-club
  • wallet: Paypal
  • other
for models: crf70, xr70, c70, trx70, for makes: honda, for years: 1970, bundle listing: yes, compatible make: for honda, compatible model: atc70 crf70 ct70 c70 trx70 xr70 s65, engine: 50cc, 70cc, engine type: 4-stroke, exhaust valve outside diameter: 20mm, fit 1: for honda 50cc large bore, fit 2: for honda 70cc small bore cylinder, fit for: for domed 50cc or flat top 70cc, including: cylinder head, inner bore size: 39mm, intake valve outside diameter: 23mm, items included: gasket, length: 66mm, machine type: off-road motorcycle, street motorcycle, note: no instruction included, notice: this is aftermarket replcement part., outer bore size: 47mm, quantity: as the picture show, vehicle type: motorcycle,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 11455917238548651,
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