1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 14355475948814881
  3. BFO LCMU6V

BFO LCMU6V Cylinder Head Kit ATC70/CT70/TRX70/CRF70/XR70 70CC 47MM

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

Lcmu6v Bfo Cylinder Head For Honda Atc70/ct70/trx70/crf70/xr70 70cc 47mm Bore Kit

( Brand: Bfo ), ( Manufacturer Part Number: LCMU6V ), ( Bundle Listing: Yes ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Country Of Origin: China ), ( Engine Type: 4-stroke ), ( Exhaust Valve Outside Diameter: 20mm ), ( Fit 1: For Honda Atc70 Ct70 Trx70 Crf70 Xr70 70cc 72cm3 ), ( 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 Honda Atc70/ct70/trx70/crf70/xr70 70cc 47mm Bore Kit fits CT70 TRX70 CRF70 XR70

The BFO LCMU6V Cylinder Head is a premium replacement part designed specifically for Honda ATV models, including the ATC70, CT70, TRX70, CRF70, and XR70 with a 70cc engine and 47mm carburetor. This cylinder head is an upgraded version over the OEM part, offering improved performance and longevity.

The LCMU6V Cylinder Head features a high-performance combustion chamber design. The larger intake and exhaust ports increase the flow rate of air and fuel, allowing for a more efficient combustion process. The larger ports also contribute to a more powerful exhaust pulse, enhancing the engine's overall power output.

The cylinder head is made from high-strength aluminum alloy, ensuring superior heat dissipation and durability. The head gasket is made from a high-temperature, compression-resistant material, ensuring a tight seal between the cylinder and the head for optimal engine performance.

The LCMU6V Cylinder Head also includes upgraded valves and valve seats. The valves are made from a more durable material, reducing the likelihood of valve wear and failure. The valve seats are precision-machined for a perfect seal, ensuring optimal engine performance and efficiency.

This cylinder head kit comes complete with all necessary hardware, including new valve springs, retainers, and guide plates. The kit also includes a new timing belt and water pump, ensuring that all related components are replaced during the installation process.

Installation of the LCMU6V Cylinder Head is a straightforward process, but it is recommended that the installation be performed by a qualified technician to ensure proper installation and alignment of the valves. Proper installation will ensure the longevity and optimal performance of the new cylinder head.

In conclusion, the BFO LCMU6V Cylinder Head is a high-performance, durable replacement part for Honda ATV models with a 70cc engine and 47mm carburetor. It offers improved performance, longevity, and durability over the OEM part, making it an excellent choice for those looking to enhance the power and reliability of their ATV.

Buying a BFO LCMU6V cylinder head for Honda ATC70/CT70/TRX70/CRF70/XR70 70cc 47mm kit involves weighing several pros and cons to determine if it's a worthwhile investment.

Pros:

1. Improved Performance: The BFO LCMU6V cylinder head is designed to increase power and torque, making your engine more responsive and efficient.

2. Enhanced Durability: This cylinder head is made with high-quality materials, ensuring it can withstand the rigors of off-road riding and racing.

3. Better Cooling: The BFO LCMU6V cylinder head comes with a larger cooling fin design, which improves cooling efficiency and reduces the risk of engine overheating.

4. Easy Installation: The cylinder head is a direct replacement for the stock part, making the installation process straightforward and relatively quick.

Cons:

1. Cost: This aftermarket cylinder head can be more expensive than the stock part.

2. Potential Compatibility Issues: Be sure to verify the cylinder head is compatible with your specific Honda model before purchasing.

3. Potential Need for Additional Parts: Depending on your engine configuration, you may need to purchase additional parts to make the cylinder head function correctly.

Conclusion:

The BFO LCMU6V cylinder head is an excellent investment for those seeking improved performance, enhanced durability, and better cooling for their Honda ATC70/CT70/TRX70/CRF70/XR70 70cc 47mm engine. However, the higher cost and potential compatibility issues should be considered before making a purchase. If you're willing to accept these drawbacks and are committed to upgrading your engine, the BFO LCMU6V cylinder head is a recommended option.

Overall, the benefits of improved performance, durability, and cooling make the BFO LCMU6V cylinder head a worthwhile investment for off-road enthusiasts and racers. Just be sure to double-check compatibility before purchasing to avoid any potential issues.

Details:

For Honda S65, for TRX70, ATC70 1978-1985, C70 1980 -1983, 1971-1972, CRF70F 2004 -2009, 2011 -2012, CT70 1969-1994, XR70R 1997 -2003. Fast Shipping. . Size: Outer Bore 47mm, Inner 39mm, Intake Valve Outside Diameter: 23mm / length 66mm, Exhaust 20mm 66mm.

Feature, New Cylinder and piston Kit fit for Honda ATC70 CT70 TRX70 CRF70 XR70 70CC 72CM3.

part #: lcmu6v prices

  • $19.99-$48.79

specifications cylindermotorcycleiz:

  • for models: Ct70, Trx70, Crf70, Xr70
  • for makes: Honda
  • brand: Bfo
  • mpn: Lcmu6v
  • bundle listing: Yes
  • california prop 65 warning: California Prop 65 Warning
  • country of origin: China
  • engine type: 4-stroke
  • exhaust valve outside diameter: 20mm
  • fit 1: For Honda Atc70 Ct70 Trx70 Crf70 Xr70 70cc 72cm3
  • 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:

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

seller cylindermotorcycleiz:

  • rating: 99.8%
  • city: Elk Grove Village, Illinois
  • # reviews: 9972

payments cylindermotorcycleiz:

  • credit card: Visa
  • wallet: Paypal
  • other

general cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • class: Standard
  • cost: $0.00
  • carrier: FedEx
  • transit: 4-6 Days
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed

offer cylindermotorcycleiz:

  • options: Ship-to-home
  • started: May 24, 2026
  • sold: 0
  • best offers: True
  • availability: In Stock
for models: ct70, trx70, crf70, xr70, for makes: honda, bundle listing: yes, california prop 65 warning: california prop 65 warning, country of origin: china, engine type: 4-stroke, exhaust valve outside diameter: 20mm, fit 1: for honda atc70 ct70 trx70 crf70 xr70 70cc 72cm3, 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: 14355475948814881,
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