1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 11639550954909652
  3. BFO X2WR6K

BFO X2WR6K Cylinder Head Set Performance 70CC 50CC

fits model: Crf70, Xr70, Ct70, C70. make: Honda.

X2wr6k Bfo Cylinder Head Complete Set For Honda Crf70 Xr70 Ct70 C70 70cc 50cc Performance

( Brand: Bfo ), ( Manufacturer Part Number: X2WR6K ), ( 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 Set Honda 70cc 50cc Performance fits CRF70 XR70 CT70 C70

Introducing the BFO X2WR6K Cylinder Head Set, a high-performance upgrade for your Honda CRF70, XR70, CT70, C70, or any other 70cc or 50cc Honda mini bike. This cylinder head set is meticulously engineered to deliver enhanced power, improved throttle response, and increased durability compared to the OEM (original equipment manufacturer) part.

The BFO X2WR6K Cylinder Head Set features a CNC-machined cylinder head with a larger intake and exhaust port for optimal gas flow. The oversized ports facilitate a more efficient combustion process, allowing more fuel and air to enter the engine and resulting in increased power output. The head is also equipped with a high-performance exhaust valve and seat, which provide better sealing and reduce exhaust leakage.

The intake port is equipped with a larger diameter throttle bodyspecially designed for increased air flow. The throttle body's improved design ensures a smoother and more consistent power delivery, resulting in better overall performance and responsiveness. Additionally, the intake port is designed to accommodate larger diameter intake tubes for improved air flow and power gains.

The head gasket included in the BFO X2WR6K Cylinder Head Set is made from a high-tensile material, ensuring a perfect seal between the cylinder and the head. The gasket's advanced design also allows for better heat dissipation, reducing the risk of engine overheating and increasing the engine's longevity.

The BFO X2WR6K Cylinder Head Set is also compatible with various aftermarket performance parts, such as high-performance camshafts, pistons, and cylinders. These parts can be easily installed to further enhance the engine's power output and overall performance.

In summary, the BFO X2WR6K Cylinder Head Set is a must-have upgrade for any Honda CRF70, XR70, CT70, C70, or other 70cc or 50cc Honda mini bike owner looking to improve their bike's performance, durability, and throttle response. With its high-quality components, advanced design, and compatibility with various aftermarket parts, this cylinder head set is sure to exceed your expectations and provide you with a more enjoyable and powerful riding experience.

Pros and Cons of Buying a BFO X2WR6K Cylinder Head Set for Honda CRF70, XR70, CT70, C70, and 70cc/50cc Models

Introduction:

The BFO X2WR6K cylinder head set is a popular upgrade for Honda CRF70, XR70, CT70, C70, and other similar 70cc and 50cc models. This upgrade aims to enhance performance by providing better cooling, improved power delivery, and increased durability. However, like any aftermarket part, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of investing in a BFO X2WR6K cylinder head set.

Pros:

1. Improved Cooling: The BFO X2WR6K cylinder head set features a larger cooling fin design, which allows for increased airflow and better cooling efficiency. This is essential for high-performance riding, as improved cooling can prevent engine overheating and reduce the risk of damage.

2. Enhanced Power Delivery: The upgraded cylinder head set is designed to provide better power delivery, which results in a more responsive engine. This is particularly useful for off-road riding, where quick acceleration and responsiveness are crucial.

3. Increased Durability: The BFO X2WR6K cylinder head set is made with high-quality materials and is designed to last longer than the stock head set. This can save riders money in the long run, as they will not need to replace the head set as frequently.

4. Cosmetic Appeal: The larger cooling fins and upgraded design of the BFO X2WR6K cylinder head set give the engine a more aggressive and sporty look. This can be an appealing factor for riders who value the visual appeal of their motorcycle.

Cons:

1. Cost: The BFO X2WR6K cylinder head set is a more expensive upgrade compared to the stock head set. This can be a significant investment for some riders, particularly those on a tight budget.

2. Installation Complexity: Installing the BFO X2WR6K cylinder head set can be a complex process, requiring specialized tools and knowledge. This can add to the overall cost of the upgrade, as riders may need to pay for professional installation or purchase the necessary tools.

3. Potential Compatibility Issues: While the BFO X2WR6K cylinder head set is designed to fit various Honda models, there may be compatibility issues for some bikes. Riders should ensure that the part is compatible with their specific model before making a purchase.

Conclusion:

The BFO X2WR6K cylinder head set is an excellent upgrade for riders who are looking to enhance the performance, cooling efficiency, and durability of their Honda CRF70, XR70, CT70, C70, or other similar 70cc and 50cc models. While the cost and installation complexity may be a drawback for some, the benefits of improved power delivery, increased durability, and better cooling make this upgrade worth considering for those who prioritize performance.

Recommendation:

If you are a serious off-road rider who values performance and durability, the BFO X2WR6K cylinder head set is a worthwhile investment. However, it is essential to ensure that the part is compatible with your specific model and that you have the necessary tools and knowledge to install it properly. Additionally, consider the cost of the upgrade and weigh the benefits against the potential drawbacks before making a decision.

Details:

Cylinder Head for Honda CRF70 XR70 CT70 C70 ATC70 TRX70 S65 50cc Large Bore / 70cc Small. Guaranteed Fitment Always the correct part. Factory Warranty. This head will only work with FLAT TOP pistons.

Compare the Combustion Chamber Size shown below, to your current head. Best Costumer Service. For Honda ATC70 1978-1985. All messages.

For Honda TRX70. Suspension Masters US. This head will only work with DOMED pistons. For Honda S65.

specifications cylindermotorcycleiz:

  • for models: Crf70, Xr70, Ct70, C70
  • for makes: Honda
  • brand: Bfo
  • mpn: X2wr6k
  • 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

seller cylindermotorcycleiz:

  • rating: 99.3%
  • city: Rowland height, California
  • # reviews: 11674

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • options: Ship-to-home
  • sold: 0
  • quantity: 10
  • availability: In Stock
  • started: April 27, 2025

shipping cylindermotorcycleiz:

  • class: Standard
  • transit: 4-8 Days
  • service: FedEx Ground or FedEx Home Delivery
  • carrier: FedEx
  • cost: $0.00
  • type: Fixed

general cylindermotorcycleiz:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
for models: crf70, xr70, ct70, c70, for makes: honda, 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: 11639550954909652,
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