1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 10779825655456651
  3. BFO 7EWLIA

BFO 7EWLIA Cylinder Head Kit ATC70 70CC 50CC

fits model: Crf70, Xr70, Ct70, C70, Trx70. make: Honda.

7ewlia Bfo Cylinder Head Complete Kit For Honda Crf70 Xr70 Ct70 C70 Trx70 Atc70 70cc 50cc

( Brand: Bfo ), ( Manufacturer Part Number: 7EWLIA ), ( 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 70cc 50cc fits CRF70 XR70 CT70 C70 TRX70

The BOFO 7EWLIA Cylinder Head Kit is a high-performance upgrade for Honda CRF70, XR70, CT70, C70, TRX70, and 70cc/50cc engines. This cylinder head kit includes all necessary components to replace the stock cylinder head, bringing significant improvements to engine power and overall performance.

Starting with the cylinder head itself, the BOFO kit features a high-flow design. The combustion chamber is engineered to provide optimal swirl and turbulence for a more efficient air-fuel mixture. The multi-angle valve seat design allows for improved sealing and decreased exhaust gas leakage, ensuring a cleaner burn and better combustion efficiency.

The BOFO 7EWLIA Cylinder Head Kit includes high-performance exhaust ports and high-flow intake ports. The exhaust ports have been designed to increase flow rate and reduce exhaust back pressure, enabling increased power output and torque. The intake ports, on the other hand, are designed to enhance the airflow into the engine for superior combustion and improved power delivery.

The kit also includes upgraded valves, which offer increased durability and better valve control. The intake valves are pent-roof shaped with a larger diameter that provides more airflow and better filling for improved combustion efficiency. The exhaust valves are oversized, enabling a larger exhaust port and reducing back pressure for improved performance.

Another significant improvement from the BOFO 7EWLIA Cylinder Head Kit is the inclusion of a high-performance camshaft. The camshaft has been designed to offer improved valve control and better timing for optimal power output. The camshaft is precision-engineered to fit perfectly into your Honda engine and is made of high-strength materials for durability and long-lasting performance.

In addition, the BOFO 7EWLIA Cylinder Head Kit includes high-performance pistons and rings to complete the top end build. The pistons are forged for added strength and durability, while the rings are designed to provide a better seal and reduce friction for improved engine efficiency.

Overall, the BOFO 7EWLIA Cylinder Head Kit is an excellent choice for riders seeking improved performance from their Honda CRF70, XR70, CT70, C70, TRX70, or 70cc/50cc engine. The kit offers numerous upgrades to enhance the engine's power output and overall performance, making it an excellent investment for riders looking to gain an edge on the competition.

Buying a BFO (Blenkhorn oldational utlet) 7ewlia cylinder head kit for Honda CRF70, XR70, CT70, C70, TRX70, and 70cc/50cc models can be an excellent investment for those looking to improve their small Honda dirt bikes' performance and longevity. Here are some pros and cons to help you make an informed decision:

Pros:

1. Improved Performance: The BFO cylinder head kit offers a larger intake and exhaust port, enlargedValveguides, and recessedvalves, resulting in better gas flow and increased power output.

2. Enhanced Cooling: The kit includes a larger coolant passage and improved cooling fin design, which helps maintain optimal engine temperature and reduces the chance of engine damage due to overheating.

3. Durability: The BFO cylinder head kit is made with high-quality materials and includes hard anodized aluminum cylinder liners, ensuring impressive durability and longevity.

4. Superior Heat Dissipation: The larger cooling fin design helps keep the engine cool, allowing for better fuel efficiency and extending engine life.

5. Easy Installation: The BFO cylinder head kit comes with all the necessary hardware, making the installation process straightforward for most DIY enthusiasts.

Cons:

1. Cost: The BFO cylinder head kit may be a significant investment compared to stock components, but the improved performance and durability might justify the expense.

2. Limited Compatibility: The BFO cylinder head kit is primarily designed for seven specific Honda models, so it might not be suitable for other dirt bikes.

3. Requires Additional Parts: To fully utilize the potential of the BFO cylinder head kit, you might need to upgrade your exhaust system and intake airbox.

Conclusion:

The BFO 7ewlia cylinder head kit offers a considerable performance enhancement for select Honda dirt bikes, with improved cooling and enhanced durability. Although the cost may be a concern, the kit's overall benefits can be worth the investment for serious off-road riders looking to maximize their riding experience.

Recommendation:

If you are an enthusiast seeking better performance, superior durability, and a cool-running engine on your Honda CRF70, XR70, CT70, C70, TRX70, or 70cc/50cc ATV, the BFO 7ewlia cylinder head kit is an excellent option to consider. Ensure you have the necessary tools and possibly the additional parts needed to fully unlock the kit's potential. For those with compatible models, the investment in the BFO kit can lead to a more enjoyable and powerful riding experience. While the cost may be a consideration, the benefits of the kit make it a solid recommendation.

Details:

For Honda TRX70. Fast Shipping. Cylinder Head for Honda CRF70 XR70 CT70 C70 ATC70 TRX70 S65 50cc Large Bore / 70cc Small. This head will only work with FLAT TOP pistons.

For Honda S65. Guaranteed Fitment, Always the correct part. This head will only work with DOMED pistons. For Honda ATC70 1978-1985.

Compare the Combustion Chamber Size shown below, to your current head.

part #: 7ewlia prices

  • $19.99-$47.59

specifications cylindermotorcycleiz:

  • for models: Crf70, Xr70, Ct70, C70, Trx70
  • for makes: Honda
  • brand: Bfo
  • mpn: 7ewlia
  • 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:

  • city: Rowland height, California
  • rating: 99.3%
  • # reviews: 12198

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • class: Standard
  • service: Standard
  • type: Fixed
  • transit: 4-9 Days
  • cost: $0.00

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • started: January 25, 2025
  • best offers: True
  • quantity: 5
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

payments cylindermotorcycleiz:

  • wallet: Google-pay
  • credit card: Visa
  • other
for models: crf70, xr70, ct70, c70, trx70, 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: 10779825655456651,
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