1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12625533780388641
  3. BFO P97IHD

BFO P97IHD Cylinder Head 70CC ATC70

fits model: Crf70, Ct70, C70, Trx70, Xr70, S65. make: Honda.

P97ihd Bfo 70cc Cylinder Head Assembly For Honda Atc70 Crf70 Ct70 C70 Trx70 Xr70 S65

( Brand: Bfo ), ( Manufacturer Part Number: P97IHD ), ( Bundle Listing: Yes ), ( California Prop 65 Warning: California Prop 65 Warning ), ( 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 70cc Cylinder Head Assembly Honda fits CRF70 CT70 C70 TRX70 XR70 S65

The BFO P97IHD 70CC Cylinder Head is a high-performance replacement component designed specifically for Honda ATV models, including the CRF70, CT70, C70, TRX70, and XR70, as well as the S65 variant. This cylinder head is an excellent upgrade for riders seeking improved engine power and efficiency.

This 70cc cylinder head is meticulously engineered to provide enhanced combustion efficiency, leading to increased horsepower and torque. The cylinder head features a large intake port and a high-flow exhaust port, enabling the engine to draw in more air and expel exhaust gases more efficiently. In turn, this results in a more potent power stroke and better engine response.

The BFO P97IHD 70CC Cylinder Head boasts a precision-machined cylinder bore, ensuring a perfect fit and excellent cylinder-piston sealing. The cylinder head also comes with new valves, springs, and retainers, ensuring a reliable and smooth engine operation. Additionally, the head gasket is included in the package, making this a complete cylinder head kit.

The cylinder head is made from high-quality aluminum alloy, making it lightweight yet robust. It is also finished with a durable anodized coating, which not only enhances its appearance but also offers protection against corrosion and wear.

Installation of the BFO P97IHD 70CC Cylinder Head is relatively straightforward, requiring common hand tools and basic mechanical knowledge. A comprehensive installation guide is included in the package to assist users during the installation process.

In conclusion, the BFO P97IHD 70CC Cylinder Head is an excellent upgrade for Honda ATV models seeking increased power and efficiency. Its large intake and exhaust ports, precision-machined cylinder bore, and high-quality materials make it a durable and reliable performance part. With its included installation guide and complete kit, this cylinder head offers riders an enjoyable and rewarding upgrade experience.

The BFO P97ihd 70cc cylinder head is a popular aftermarket upgrade for various Honda models including the ATVs such as CRF70, CT70, C70, TRX70, and XR70 S65. This upgrade aims to increase the power output and improve the overall performance of these machines. Here are some pros and cons that can help you make an informed decision:

Pros:

1. Increased Power: The main reason for buying this cylinder head is to gain more power. The BFO P97ihd 70cc cylinder head offers a larger combustion chamber that allows more fuel and air to be burned, resulting in more horsepower.

2. Improved Performance: The increased power translates to better acceleration, top speed, and overall performance. This cylinder head is particularly beneficial for off-road racing or any application where more power is desirable.

3. Durability: The BFO P97ihd 70cc cylinder head is made from high-quality materials and undergoes rigorous testing to ensure long-lasting performance. It is designed to withstand the rigors of off-road riding and racing.

4. Better Fuel Economy: The increased combustion efficiency of this cylinder head leads to better fuel economy. This is a significant advantage for those who ride frequently or have long commutes.

Cons:

1. Complex Installation: Installing this cylinder head can be a complex process, especially for those who are not mechanically inclined. The installation process requires the removal of the engine and cylinder head, which can be time-consuming and labor-intensive.

2. Cost: The cost of purchasing and installing this cylinder head can be quite high, especially when compared to the stock cylinder head. The cost includes not only the cylinder head itself but also the labor and parts required for installation.

3. Potential for Increased Emissions: The increased power output of this cylinder head may result in higher emissions. While this may not be a concern for off-road use, it could be a concern for those who ride in areas where emissions are closely monitored.

4. Potential for Increased Noise: The increased power output of this cylinder head can also result in increased noise. This may not be a concern for those who ride in open areas, but it could be a concern for those who ride in residential areas or near sensitive environments.

Conclusion:

The BFO P97ihd 70cc cylinder head is a high-performance upgrade for various Honda ATV models. It offers increased power, improved performance, durability, and better fuel economy. However, it also comes with complex installation, high cost, potential for increased emissions, and increased noise. Ultimately, the decision to purchase this cylinder head depends on your individual needs, preferences, and budget. If you prioritize power and performance over ease of installation and cost, then this cylinder head may be the right choice for you. If you are on a tight budget or prefer a simpler installation process, then you may want to consider other options.

Recommendation:

If you are considering purchasing the BFO P97ihd 70cc cylinder head for your Honda ATV, we recommend that you carefully consider the pros and cons outlined above. You should also consult with a qualified mechanic to assess the feasibility of the installation process and the potential impact on your specific machine. Additionally, you may want to explore alternative options, such as tuning or exhaust upgrades, that can provide similar performance benefits but with different trade-offs. Ultimately, the decision is yours, and we hope that this information helps you make an informed choice.

Details:

For Honda TRX70. For Honda S65. Quick, Simple.guaranteed Fitment.

70cc Cylinder Head Assembly for Honda ATC70 CRF70 CT70 C70 TRX70 XR70 S65. This head will only work with FLAT TOP pistons. Fast Shipping. Always the correct part.

Compare the Combustion Chamber Size shown below, to your current head. This head will only work with DOMED pistons. Cylinder Head for Honda CRF70 XR70 CT70 C70 ATC70 TRX70 S65 50cc Large Bore / 70cc Small. Manufacturer.

part #: p97ihd prices

  • $19.99-$83.25

specifications cylindermotorcycleiz:

  • for models: Crf70, Ct70, C70, Trx70, Xr70, S65
  • for makes: Honda
  • brand: Bfo
  • mpn: P97ihd
  • bundle listing: Yes
  • california prop 65 warning: California Prop 65 Warning
  • 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:

  • # reviews: 679
  • rating: 98.6%
  • city: Elk Grove Village, Illinois

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

  • wallet: Paypal
  • other
  • credit card: Visa

shipping cylindermotorcycleiz:

  • class: Standard
  • transit: 3-8 Days
  • type: Fixed
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • sold: 0
  • availability: In Stock
  • quantity: 11
  • started: October 8, 2025
  • best offers: True
  • options: Ship-to-home
for models: crf70, ct70, c70, trx70, xr70, s65, for makes: honda, bundle listing: yes, california prop 65 warning: california prop 65 warning, 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: 12625533780388641,
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