1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12743051128304751
  3. BFO L5SXOE

BFO L5SXOE Cylinder Head Rebuild Kit Engine ATC70 50CC 70CC

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

L5sxoe Bfo Cylinder Head Rebuild Kit For Honda Atc70 Crf70 Ct70 C70 Trx70 50cc 70cc Engine

( Brand: Bfo ), ( Manufacturer Part Number: L5SXOE ), ( 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 Cylinder Head Rebuild Kit Honda 50cc 70cc Engine fits CRF70 CT70 C70 TRX70

Introducing the BFO L5SXOE Cylinder Head Rebuild Kit, specifically designed for Honda ATV models including the ATC70, CRF70, CT70, C70, and TRX70 with 50cc and 70cc engines. This comprehensive kit is an essential toolkit for those looking to breathe new life into their aging Honda engines.

The BFO L5SXOE Cylinder Head Rebuild Kit includes a complete set of high-quality replacement parts to restore the functionality and performance of your ATV's cylinder head. Each component is meticulously engineered to provide a precise and accurate fit, ensuring a seamless installation process.

The kit contains:

1. New OEM-style cylinder head gasket: This crucial component seals the connection between the cylinder head and the engine block, preventing the loss of compression and coolant.

2. New valve guides: These guide the valves as they open and close, ensuring proper sealing and reducing the risk of leaks and engine damage.

3. New valve stem seals: These seals prevent oil from leaking past the valve stems and into the cylinder head, maintaining engine lubrication and keeping your ATV running smoothly.

4. New adjustable valve retainers: These retainers securely hold the valves in place, allowing for precise adjustment of the valve clearance for optimal engine performance.

5. New valve springs: These springs control the movement of the valves, ensuring proper engine compression and power output.

6. New camshaft lobe seals: These seals prevent oil from leaking past the camshaft lobes and into the cylinder head, maintaining engine lubrication and keeping your ATV running smoothly.

7. New head bolts: These bolts secure the cylinder head to the engine block, ensuring a strong and reliable connection.

Investing in the BFO L5SXOE Cylinder Head Rebuild Kit is an investment in the longevity and performance of your Honda ATV. By replacing these essential components, you can restore the power, efficiency, and reliability of your engine, allowing you to enjoy your ATV for years to come.

Please note that this kit is intended for experienced mechanics or professionals, and installation should be performed in a safe and well-ventilated area. Always follow the manufacturer's instructions carefully to ensure a successful rebuild.

Buying a BFO L5SXO cylinder head rebuild kit for Honda ATC70, CRF70, CT70, C70, TRX70 50cc and 70cc engines comes with several pros and cons. Here's a brief analysis:

Pros:

1. Cost-effective: A rebuild kit is generally more affordable than buying a new cylinder head.

2. Reusable parts: You can reuse some parts, such as valves and springs, reducing waste and saving money.

3. Customizability: You can choose the specific parts you need for your engine, ensuring a precise fit.

4. Improved performance: Rebuilding the cylinder head can help improve engine performance and increase power output.

5. DIY satisfaction: Rebuilding the cylinder head yourself can be a rewarding experience for those who enjoy working on their machines.

Cons:

1. Labor-intensive: Rebuilding a cylinder head requires significant time and effort.

2. Risk of damage: There's a risk of damaging parts during the rebuild process, which could require additional repairs or replacement.

3. Requires specialized tools: Some of the tools needed for a cylinder head rebuild can be expensive and may not be readily available.

4. Potential for errors: Incorrect assembly or use of the wrong parts can lead to engine damage or poor performance.

Ending Conclusion:

A BFO L5SXO cylinder head rebuild kit for Honda ATC70, CRF70, CT70, C70, TRX70 50cc and 70cc engines offers both cost savings and the potential for improved performance. However, it requires a significant investment of time, effort, and specialized tools. Additionally, there is a risk of damaging parts during the rebuild process. If you are confident in your mechanical abilities and have the necessary tools, a rebuild kit can be a cost-effective solution. Otherwise, it may be worth considering purchasing a new cylinder head or seeking professional assistance.

Recommendation:

If you have the necessary skills, tools, and confidence to rebuild the cylinder head yourself, a BFO L5SXO rebuild kit can be a cost-effective solution. However, if you're unsure about your abilities or don't have the necessary tools, it may be wiser to consider purchasing a new cylinder head or seeking professional assistance. Ultimately, the decision depends on your budget, mechanical abilities, and personal preference.

Details:

For Honda ATC70 1978-1985. Compare the Combustion Chamber Size shown below, to your current head. This head will only work with DOMED pistons. For Honda S65.

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 TRX70.

part #: l5sxoe prices

  • $19.99-$48.79

specifications cylindermotorcycleiz:

  • for models: Crf70, Ct70, C70, Trx70
  • for makes: Honda
  • brand: Bfo
  • mpn: L5sxoe
  • 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

offer cylindermotorcycleiz:

  • sold: 0
  • availability: In Stock
  • started: October 20, 2025
  • best offers: True
  • options: Ship-to-home

general cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • carrier: FedEx
  • transit: 3-6 Days
  • type: Fixed
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00

returns cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

  • city: Elk Grove Village, Illinois
  • rating: 96.1%
  • # reviews: 2316

payments cylindermotorcycleiz:

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  • credit card: Discover
  • wallet: Paypal
for models: crf70, ct70, c70, trx70, 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: 12743051128304751,
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