1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 11941450346801751
  3. BFO LF5J0Z

BFO LF5J0Z Cylinder Head Kit ATC70 70CC 50CC

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

Lf5j0z Bfo Cylinder Head Complete Kit For Honda Crf70 Xr70 Ct70 C70 Trx70 Atc70 70cc 50cc

( Brand: Bfo ), ( Manufacturer Part Number: LF5J0Z ), ( 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 Complete Kit Honda 70cc 50cc fits CRF70 XR70 CT70 C70 TRX70

Introducing the BFO LF5J0Z Cylinder Head Kit, a high-performance upgrade for your Honda CRF70, XR70, CT70, C70, TRX70, or any other 70cc or 50cc Honda mini bike model. This premium cylinder head kit is designed to deliver enhanced power, improved throttle response, and increased durability to take your riding experience to the next level.

The BFO LF5J0Z Cylinder Head Kit comes with a precision-machined aluminum cylinder head that features a larger intake and exhaust port for improved gas flow. The larger ports allow for more air and fuel to enter the engine, resulting in a more potent combustion process. In turn, this translates to increased horsepower and torque, enabling your mini bike to perform better in various riding conditions.

This cylinder head kit also boasts a redesigned combustion chamber, which enhances the air-fuel mixture's ignition efficiency. The new chamber promotes better fuel atomization and more complete combustion, ensuring a cleaner burn and noticeable power gains.

Additionally, the BFO LF5J0Z Cylinder Head Kit includes high-performance exhaust valves and seats, which help reduce exhaust gas leakage and improve overall engine efficiency. These upgraded valves are designed to withstand the increased cylinder pressure produced by the larger intake and exhaust ports, ensuring a long-lasting and reliable performance.

To ensure a seamless installation process, the BFO LF5J0Z Cylinder Head Kit comes with all necessary hardware, including new head gaskets, camshaft, and timing components. The kit also includes step-by-step installation instructions to guide you through the process.

In summary, the BFO LF5J0Z Cylinder Head Kit is an excellent investment for Honda CRF70, XR70, CT70, C70, TRX70, or any other 70cc or 50cc Honda mini bike riders who seek improved power, increased durability, and better overall performance. With its precision-machined aluminum cylinder head, larger intake and exhaust ports, high-performance exhaust valves, and user-friendly installation process, this kit is the perfect choice for those looking to take their mini bike to the next level.

Buying a BFO LF5J0Z cylinder head kit for Honda CRF70, XR70, CT70, C70, TRX70, and ATC70 70cc and 50cc models comes with its advantages and disadvantages. Let's explore each in detail to help you make an informed decision.

Advantages:

1. Performance Enhancement: A new cylinder head kit can significantly improve engine performance. It can lead to increased horsepower, torque, and better throttle response.

2. Durability: OEM (original equipment manufacturer) parts like the BFO LF5J0Z cylinder head kit are designed to last longer than aftermarket parts. This means you'll likely experience fewer breakdowns and maintenance issues.

3. Original Equipment: Using OEM parts ensures that your engine components are designed to work together seamlessly, providing optimal performance and reliability.

4. Warranty: If purchased from an authorized dealer, OEM parts often come with a warranty that covers defects or failures.

Disadvantages:

1. Cost: OEM cylinder head kits can be more expensive than aftermarket alternatives. However, it's essential to consider the long-term benefits, such as improved performance, durability, and warranty coverage.

2. Availability: Depending on your location, it may be more challenging to find an OEM cylinder head kit for your specific Honda model compared to aftermarket alternatives. Make sure to check with your local dealership or authorized Honda parts supplier.

In conclusion, buying a BFO LF5J0Z cylinder head kit for your Honda CRF70, XR70, CT70, C70, TRX70, and ATC70 70cc and 50cc models has its advantages and disadvantages. While the cost may be higher than aftermarket alternatives, the benefits of improved performance, durability, and a potential warranty can make it a worthwhile investment for those who prioritize optimal engine functionality and peace of mind.

Recommendation: If you're looking to enhance your Honda's engine performance, ensure its longevity, and have the peace of mind that comes with using OEM parts, a BFO LF5J0Z cylinder head kit is a recommended investment for your Honda CRF70, XR70, CT70, C70, TRX70, and ATC70 70cc and 50cc models. However, make sure to check with your local Honda dealership or authorized parts supplier for availability and pricing.

Details:

Guaranteed Fitment, Always the correct part. For Honda ATC70 1978-1985. For Honda TRX70. For Honda S65.

This head will only work with DOMED pistons. Fast Shipping. Compare the Combustion Chamber Size shown below, to your current head. 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.

part #: lf5j0z prices

  • $35.31-$45.79

specifications cylindermotorcycleiz:

  • for models: Crf70, Xr70, Ct70, C70, Trx70
  • for makes: Honda
  • brand: Bfo
  • mpn: Lf5j0z
  • 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:

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

general cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

  • city: Rowland height, California
  • rating: 99.0%
  • # reviews: 12795

shipping cylindermotorcycleiz:

  • class: Standard
  • type: Fixed
  • carrier: FedEx
  • transit: 5-8 Days
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00

payments cylindermotorcycleiz:

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

returns cylindermotorcycleiz:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: crf70, xr70, 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: 11941450346801751,
Bfo LF5J0Z Is Similar To:
cylindermotorcycleiz logo
5 offers $35.31–$45.79 USD
  • New. Offer #1 priced at $35.31 + $0.00 shipping estimate = $35.31* total. for Honda 1978-1985. Cylinder Head for Honda CRF70 XR70 CT70 C70 TRX70 S65 ( 50cc Large Bore / 70cc Small Bore ).FREE SHIPPING
  • New. Offer #2 priced at $45.79 + $0.00 shipping estimate = $45.79* total. Head Cover Gasket: 12315-HP5-601. For Honda TRX420 Rancher 420 2007-2023.FREE SHIPPING
  • New. Offer #3 priced at $37.39 + $0.00 shipping estimate = $37.39* total. for Honda CT70 1969-1994 For Honda XR70R 1997-2003.FREE SHIPPING
  • New. Offer #4 priced at $47.59 + $0.00 shipping estimate = $47.59* total. Cylinder Piston Engine Rebuild Kit For Honda CRF70 CT70 C70 70CC 72C. 70cc Cylinder Piston Head Kit for Honda CRF70 CT70 C70 TRX70 XR70 S65.FREE SHIPPING
  • New. Offer #5 priced at $48.79 + $0.00 shipping estimate = $48.79* total. 70CC Cylinder Piston Gasket Top End Kit For Honda CRF70F TRX70 S65 XR70R. for Honda CRF70F 2004-2009.FREE SHIPPING

Copyright © cylindermotorcycleiz.com