1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12281433601774753
  3. BFO RB6XOK

BFO RB6XOK Cylinder Head 70CC ATC70 72CM3

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

Rb6xok Bfo 70cc Cylinder Head Assembly For Honda Atc70 Ct70 Trx70 Crf70 Xr70 72cm3

( Brand: Bfo ), ( Manufacturer Part Number: RB6XOK ), ( 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: 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 CT70 TRX70 CRF70 XR70

Introducing the BFO RB6XOK 70cc Cylinder Head, an essential upgrade for your Honda ATV models, including ATC70, CT70, TRX70, CRF70, and XR70 with a 72cm3 engine size. This high-performance cylinder head is meticulously crafted to deliver enhanced power, torque, and overall engine efficiency to your Honda ATV.

The BFO RB6XOK cylinder head is engineered with a superior combustion chamber design. It features a larger intake and exhaust port size, allowing for improved gas flow and a more efficient combustion process. The larger ports also enable better fuel-air mixture, ensuring optimal combustion and increased power output.

This cylinder head boasts an upgraded exhaust valve design, featuring larger valve sizes and improved valve guides. The larger valves provide better flow and reduce restriction, while the improved valve guides ensure a more precise valve seal and reduced valve play. As a result, the engine breathes more efficiently, leading to increased horsepower and torque.

Additionally, the BFO RB6XOK cylinder head is fitted with high-quality, durable materials designed for long-lasting performance. The head gasket and valve seals are made from top-tier materials to ensure a perfect seal and prevent coolant or oil leaks. The cylinder head is also engineered to work seamlessly with your OEM cooling system, eliminating the need for additional modifications.

Installing the BFO RB6XOK cylinder head is a straightforward process, thanks to its compatibility with your OEM engine components. The cylinder head is a direct replacement, requiring no additional modifications or adjustments to your existing engine setup. This makes it an excellent choice for riders looking to upgrade their engine performance without the hassle of extensive engine work.

Upgrading to the BFO RB6XOK 70cc Cylinder Head for your Honda ATV will provide numerous benefits, including increased power output, improved engine efficiency, and enhanced overall performance. Whether you're a seasoned racer or a weekend warrior, this cylinder head is an excellent investment for your Honda ATV, ensuring you stay competitive and enjoy the ride.

Buying a BFO RB6OK 70cc cylinder head for a Honda ATC70, CT70, TRX70, CRF70, or XR70 72cm3 engine comes with several pros and cons that you should consider before making a purchase.

Pros:

1. Performance boost: A new cylinder head can improve engine performance by increasing power output and torque.

2. Improved fuel efficiency: A well-designed cylinder head can help improve fuel efficiency by reducing engine friction and improving combustion efficiency.

3. Durability: A new cylinder head is likely to be more durable than an old or worn-out one, which can save you money in the long run by reducing the need for frequent repairs.

4. Increased reliability: A new cylinder head can help increase the overall reliability of your engine, reducing the likelihood of unexpected breakdowns.

Cons:

1. Cost: A new cylinder head can be an expensive upgrade, especially if you're not experienced in installing one yourself.

2. Complex installation: Installing a new cylinder head can be a complex and time-consuming process, particularly if you're not mechanically inclined.

3. Potential for compatibility issues: Not all cylinder heads are compatible with all engine models, so it's important to ensure that the BFO RB6OK 70cc cylinder head is a good fit for your specific Honda model.

4. Risk of damage during installation: Improper installation of a new cylinder head can result in damage to the engine or other components, potentially leading to additional repair costs.

Conclusion:

Ultimately, whether or not to buy a BFO RB6OK 70cc cylinder head for your Honda ATC70, CT70, TRX70, CRF70, or XR70 72cm3 engine depends on your specific needs and circumstances. If you're looking for a performance boost and increased reliability, and you have the budget and mechanical expertise to install the new cylinder head yourself, then it could be a worthwhile investment. However, if you're not confident in your mechanical abilities or if the cost is a significant concern, then it may be worth considering other options, such as engine upgrades or performance modifications that don't require cylinder head replacement.

Recommendation:

If you do decide to go ahead with the purchase and installation of a BFO RB6OK 70cc cylinder head, then it's important to ensure that you source the part from a reputable supplier and that you follow the installation instructions carefully. It's also a good idea to have a backup plan in case of any unforeseen issues during the installation process, such as having a mechanic on hand to provide assistance if needed. Additionally, consider investing in some high-quality engine oil and air filters to help ensure that your engine runs smoothly and efficiently once the new cylinder head is in place.

Details:

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

Quick, Simple. For Honda S65.guaranteed Fitment. This head will only work with DOMED pistons.

Manufacturer. 70cc Cylinder Head Assembly for Honda ATC70 CT70 TRX70 CRF70 XR70 70CC 72CM3. Compare the Combustion Chamber Size shown below, to your current head. Always the correct part.

part #: rb6xok prices

  • $19.99-$47.59

specifications cylindermotorcycleiz:

  • for models: Ct70, Trx70, Crf70, Xr70
  • for makes: Honda
  • brand: Bfo
  • mpn: Rb6xok
  • 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: Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • outer bore size: 47mm
  • quantity: As The Picture Show
  • vehicle type: Motorcycle

offer cylindermotorcycleiz:

  • quantity: 10
  • options: Ship-to-home
  • best offers: True
  • started: August 18, 2025
  • availability: In Stock
  • sold: 0

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

  • credit card: Visa
  • wallet: Apple-pay
  • other

general cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

  • city: Dayton, New Jersey
  • # reviews: 509
  • rating: 99.3%

shipping cylindermotorcycleiz:

  • cost: $0.00
  • type: Fixed
  • transit: 4-8 Days
  • class: Standard
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
for models: ct70, trx70, crf70, xr70, 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: 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: 12281433601774753,
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