1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 11362296730178652
  3. BFO L3RHSM

BFO L3RHSM Cylinder Head Set Performance 70CC 50CC

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

L3rhsm Bfo Cylinder Head Complete Set For Honda Crf70 Xr70 Ct70 C70 70cc 50cc Performance

( Brand: Bfo ), ( Manufacturer Part Number: L3RHSM ), ( 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 L3RHSM Cylinder Head Set, an exceptional upgrade for your Honda CRF70, XR70, CT70, C70, or any other 70cc or 50cc Honda mini bike. This high-performance cylinder head set is designed to deliver increased power, improved throttle response, and enhanced durability for your mini bike.

The heart of this performance cylinder head set is the L3RHSM cylinder head. Its port design provides improved gas flow for more efficient combustion, while the larger intake and exhaust valves allow for a greater volume of air and fuel to enter and exit the engine. This results in increased power output and a more responsive engine.

The cylinder head also features a redesigned combustion chamber with improved squish band for better fuel mixture and more complete combustion. Furthermore, the head includes a new, more durable valve guide material that ensures consistent sealing and reduces the risk of valve guide wear.

The cylinder head set also includes a new set of high-performance pistons and connecting rods. These components are made from a forged material, ensuring strength and durability. The pistons have a larger diameter, which increases the engine's compression ratio and contributes to the increased power output.

Additionally, the cylinder head set includes a new set of cylinder liners with improved cooling fins for better heat dissipation and longer cylinder life. The kit also includes new gaskets and hardware for easy installation.

In summary, the BFO L3RHSM Cylinder Head Set is an excellent upgrade for your Honda CRF70, XR70, CT70, C70, or any other 70cc or 50cc Honda mini bike. It delivers increased power, improved throttle response, and enhanced durability, making it a must-have for mini bike enthusiasts looking to take their ride to the next level.

Buying a BFO L3RHSM cylinder head set for a Honda CRF70, XR70, CT70, or C70 70cc or 50cc model can offer several performance benefits. Here are some pros and cons to consider before making a purchase:

Pros:

1. Improved power: The BFO L3RHSM cylinder head set is designed to provide increased power output. This can result in better acceleration, increased top speed, and overall improved performance.

2. Enhanced cooling: The upgraded cylinder head design improves cooling efficiency, which can help prevent engine overheating and extend the engine life.

3. Improved durability: The cylinder head set is made from high-quality materials that are designed to last longer than stock components, reducing the need for frequent replacements.

4. Better fuel efficiency: The increased power output and efficient cooling can result in better fuel economy, allowing riders to go further on a single tank of gas.

Cons:

1. Cost: The BFO L3RHSM cylinder head set can be more expensive than stock components, making it a significant investment for some riders.

2. Installation complexity: Installing the new cylinder head set can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional to install the new components, adding to the overall cost.

3. Potential compatibility issues: While the BFO L3RHSM cylinder head set is designed to fit Honda CRF70, XR70, CT70, and C70 models, there is always a risk of compatibility issues. Riders should verify that the cylinder head set is compatible with their specific model and year before making a purchase.

4. Potential impact on emissions: The increased power output of the cylinder head set may result in higher emissions. Riders should be aware of any local regulations regarding emissions and take appropriate steps to ensure compliance.

In conclusion, the BFO L3RHSM cylinder head set offers several performance benefits for Honda CRF70, XR70, CT70, and C70 models. However, it also comes with some potential drawbacks, including cost, installation complexity, compatibility issues, and potential impact on emissions. Ultimately, the decision to purchase the cylinder head set depends on the rider's performance goals, budget, and technical expertise. If the benefits outweigh the drawbacks and the rider is willing to invest in the upgrade, then the BFO L3RHSM cylinder head set can be a worthwhile investment. Alternatively, riders who are looking for a more budget-friendly option or who are not interested in significant performance gains may prefer to stick with stock components.

Details:

This head will only work with DOMED pistons. Best Costumer Service. This head will only work with FLAT TOP pistons. Guaranteed Fitment Always the correct part.

For Honda S65. Compare the Combustion Chamber Size shown below, to your current head. For Honda ATC70 1978-1985. For Honda TRX70.

Cylinder Head for Honda CRF70 XR70 CT70 C70 ATC70 TRX70 S65 50cc Large Bore / 70cc Small. All messages. Factory Warranty. Suspension Masters US.

specifications cylindermotorcycleiz:

  • for models: Crf70, Xr70, Ct70, C70
  • for makes: Honda
  • brand: Bfo
  • mpn: L3rhsm
  • 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

shipping cylindermotorcycleiz:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 3-7 Days
  • service: Standard

payments cylindermotorcycleiz:

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

returns cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • started: March 25, 2025
  • quantity: 10
  • sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home

general cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

  • rating: 99.0%
  • # reviews: 11606
  • city: Rowland height, California
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: 11362296730178652,
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