JE Pistons 274178 Piston
Precision CNC machined ring grooves. Machined oil drain back holes engineered for specific oil control.
JE Pistons 274178 Piston
Nº de artículo: 19255571

JE Pistons 274178 Piston

Nº de artículo: 19255571

PAB 422

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Estados Unidos

En stock
Estados Unidos Importado de la tienda USA

QTY:

Solo queda 1 artículo en stock.
Haz tu pedido ahora y recíbelo por ahí Martes, Septiembre 01
Our Top Logistics Partners
  • fedex
  • dhl
Precision CNC machined ring grooves. Machined oil drain back holes engineered for specific oil control.
Please enter vehicle details

Garantía U-Care:
Ninguno
Selecciona un plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

High Performance
These pistons are engineered for ultimate performance, delivering superior strength and durability for high horsepower applications, ensuring enhanced engine efficiency and longevity.
Precision Crafting
JE Pistons are crafted with meticulous precision, providing a perfect fit for various engines, which minimizes wear and enhances overall engine performance while reducing maintenance costs.
Optimized Design
Featuring an optimized design that improves combustion efficiency, these pistons help deliver more power while maintaining lower emissions, making them an environmentally friendly choice for performance enthusiasts.

Detalles de producto

  • Package dimensions: 6.0 L x 6.0 W x 3.0 H
  • Package quantity: 1
  • Product type: Powersports Vehicle Part
  • Country of Origin: United States
  • Bore: 78.00mm, Compression: 13.8:1 Compression, Sizing: Standard Bore
  • Features smooth radius dome and dish designs, machined oil drain back holes, and factory honed pin bores
Item Weight1.1 lbs (500 grams)

Product Technical Details

Manufacturer‎JE Pistons
Brand‎JE Pistons
Model‎JE Pistons 274178
Item model number‎274178
Exterior‎Painted
Manufacturer Part Number‎274178

What's in the box

JE Pistons 274178

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for automotive enthusiasts seeking high-performance pistons in builds aimed at substantial power increase.

  • Racers and Drivers

    Perfect for competitive racers looking for reliable components to enhance their vehicle's speed and efficiency.

  • Engine Builders

    Great for professional engine builders who require durable and high-quality pistons for various engine setups.

Not Suitable For
  • Casual Drivers

    Not suitable for everyday drivers who do not need extensive modifications or high-performance parts.

DESCRIPCIÓN DEL PRODUCTO

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What are Pro Series 78.00mm Bore Pistons designed for?

    Respuesta: Pro Series 78.00mm Bore Pistons are specifically crafted for enhancing the performance of Honda CRF250R and CRF250X motorcycles. These pistons improve engine efficiency, delivering better power output and enhanced throttle response. By upgrading your pistons, you can unlock higher RPMs and an overall more exhilarating riding experience, especially on off-road terrains and motocross tracks.
  • Pregunta: How do I install Pro Series pistons on my Honda CRF250R/CRF250X?

    Respuesta: Installing Pro Series pistons requires mechanical expertise and the right tools. The process involves removing the cylinder head and old pistons, cleaning the cylinder walls, and carefully placing the new pistons. Precise torque specifications are essential for successful installation. For best results, refer to your motorcycle's service manual or consult a professional mechanic. Proper installation will ensure optimal performance and longevity of your engine.
  • Pregunta: What materials are Pro Series 78.00mm Bore Pistons made from?

    Respuesta: Pro Series pistons are typically made from high-strength aluminum alloys, designed to withstand the extreme temperatures and pressures generated in high-performance engines. This material choice ensures excellent durability while keeping weight low for improved acceleration. Additionally, these pistons may feature advanced coatings to reduce friction and enhance performance during operation.
  • Pregunta: Will upgrading to Pro Series pistons affect my bike's fuel consumption?

    Respuesta: Upgrading to Pro Series pistons can improve overall combustion efficiency, which may lead to slightly better fuel economy under certain riding conditions. However, the main focus of these pistons is to boost power and performance, which might lead some riders to utilize their throttle more aggressively. Ultimately, your riding style will greatly influence fuel consumption after making this upgrade.
  • Pregunta: Can I use Pro Series pistons for racing applications?

    Respuesta: Yes, Pro Series 78.00mm Bore Pistons are engineered for performance and are ideal for racing applications. Many riders use these pistons to enhance their bikes for motocross and off-road racing, where every fraction of power counts. They provide the necessary durability and performance enhancement required to compete effectively while ensuring your engine runs smoothly under high-stress conditions.
  • Pregunta: Do I need to make other modifications on my Honda CRF250R/CRF250X when installing these pistons?

    Respuesta: While Pro Series pistons can provide significant performance upgrades, it is often recommended to pair them with other modifications like an enhanced camshaft, upgraded carburetors, or performance exhaust systems. These complementary upgrades can optimize your engine's performance capabilities, ensuring that you make the most out of the new pistons and achieve your desired power output.
  • Pregunta: What maintenance should I perform after installing Pro Series pistons?

    Respuesta: Post-installation maintenance is crucial for maintaining performance and longevity. Regular checks on engine oil levels, oil quality, and general engine temperatures are essential. Monitoring performance during rides and adjusting the carburetion might also be necessary. Ensuring that your engine remains in good condition post-installation will help you maximize the benefits of your new pistons.
  • Pregunta: How do Pro Series pistons compare to stock pistons?

    Respuesta: Pro Series pistons are designed for high-performance applications, offering enhanced strength, weight reduction, and better thermal management compared to stock pistons. This results in improved acceleration and responsiveness. While stock pistons may suffice for everyday riding, Pro Series pistons allow serious riders to push their bikes to the limits, making a tangible difference in performance during competitive riding or trail adventures.
  • Pregunta: What are the benefits of using high-compression pistons like Pro Series?

    Respuesta: High-compression pistons, such as Pro Series 78.00mm Bore Pistons, can deliver increased power output and better throttle response. They help in improving combustion efficiency, enabling your engine to produce more power per cubic centimeter. This is particularly beneficial in competitive environments where power-to-weight ratios significantly impact performance, allowing you to gain a competitive edge on the track or trails.
  • Pregunta: Where can I buy Pro Series 78.00mm Bore Pistons for Honda CRF250R/CRF250X?

    Respuesta: You can buy Pro Series 78.00mm Bore Pistons for Honda CRF250R/CRF250X from Ubuy. Ubuy offers a wide range of motorcycle parts and accessories, making it a convenient choice for riders looking to enhance their performance. You can easily explore their selection and ensure you get genuine Pro Series products to optimize your riding experience.

JE Pistons Caliper Pistons ‎274178 Editorial Review

No se encontraron reseñas editoriales

Customer Reviews & Ratings

2 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
    0%
  • 1 estrella
    0%

Revisar este producto

Comparte tus ideas con otros clientes

ventajas

  • High performance boost
  • Durable materials used
  • Excellent engine efficiency
  • Lightweight design
  • Easy installation

Contras

  • Limited color options available

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Pago seguro Global Delivery Easy Returns Genuine Products

Product Price History

Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.