1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 13797213965327751
  3. HONDA W119

HONDA W119 Top Cylinder Head Valve End

fits model: Crf250r, 250r, Crf250, Crf, 250. make: Honda. year: 2008.

W119 Honda 2008 Crf250r Crf 250r Oem Cylinder Head Valve Top End Crf250 250 R

( Manufacturer Part Number: W119 ), ( Engine Type: 4-stroke ), ( Type: Cylinder Head ), ( Oe/oem Part Number: Krn )

Review HONDA Oem Cylinder Head Valve Top End fits CRF250R 250R CRF250 CRF 250 2008

The Honda CRF250R Cylinder Head is a crucial component of the CRF250R's high-performance engine, manufactured by Honda for the 2008 model year. This cylinder head is specifically designed for the CRF250R motorcycle, and it is responsible for housing the engine valves and managing the intake and exhaust processes.

The cylinder head is made of a durable aluminum alloy, which helps to keep the engine lightweight while providing excellent heat dissipation. The valve train consists of four valves, each with a diameter of 32.5mm for the intake valves and 26.5mm for the exhaust valves. The valves are actuated by a robust DOHC (Double Overhead Camshaft) system, which ensures precise valve control for optimal engine performance.

The valve seats on this Honda CRF250R Cylinder Head are made of a high-performance material, ensuring a tight seal between the valves and the cylinder head. The head gasket is also of the highest quality, ensuring a perfect seal between the cylinder head and the engine block.

Additionally, this cylinder head features a refined combustion chamber design, which aids in efficient combustion and improved power output. The combustion chamber shape is optimized for the CRF250R's high-compression piston design, ensuring optimal engine performance.

The Honda CRF250R Cylinder Head also includes a number of other features designed to enhance the motorcycle's performance and durability. These include:

* Lightweight titanium valves for reduced weight and improved performance

* Reinforced valve springs for increased durability and reliability

* High-strength camshafts for precise valve control and optimal engine performance

* Enhanced cooling system for improved engine temperature management

Overall, the Honda CRF250R Cylinder Head is a critical component of the CRF250R's high-performance engine. Its durable design, advanced features, and precise engineering make it an essential upgrade for any serious off-road rider looking to maximize their motorcycle's performance.

The Honda CRF250R is a popular choice among off-road motorcycle riders due to its agility, power, and reliability. The cylinder head and valve top end are crucial components of the engine that can significantly impact the performance and longevity of the bike. Here are some pros and cons of buying a used Honda CRF250R with a replaced cylinder head valve top end:

Pros:

1. Improved Performance: A new cylinder head valve top end can lead to improved engine performance, resulting in better power delivery and increased revving capabilities.

2. Increased Durability: Replacing worn-out valves and other related components can help prevent future engine damage and extend the life of the engine.

3. Cost-Effective: Buying a used CRF250R with a replaced cylinder head valve top end can be a more cost-effective option compared to buying a brand-new bike or having the work done on a bike that you already own.

Cons:

1. Unknown History: When buying a used bike with a replaced cylinder head valve top end, you may not have access to the complete service history, which could affect the bike's overall value and reliability.

2. Potential Hidden Issues: There could be other hidden issues with the bike that may not be apparent at first glance, such as worn-out clutch or transmission components, which could lead to additional repair costs.

3. Limited Warranty: If you buy a used CRF250R with a replaced cylinder head valve top end from a private seller, you may not have any warranty coverage, leaving you responsible for any future repairs.

Conclusion:

Buying a used Honda CRF250R with a replaced cylinder head valve top end can be a good option if you're looking for a reliable and agile off-road bike that has already undergone a significant engine repair. However, it's essential to do your due diligence and thoroughly inspect the bike before making a purchase. Consider buying from a reputable dealer or private seller with a verifiable service history and a solid reputation. Additionally, be prepared for potential hidden issues and the lack of a warranty. Ultimately, the decision to buy a used CRF250R with a replaced cylinder head valve top end depends on your budget, riding preferences, and level of comfort with taking on the potential risks.

Recommendation:

If you're in the market for a used Honda CRF250R with a replaced cylinder head valve top end, I would recommend visiting local dealerships and private sellers to compare prices, inspect the bikes, and ask questions about their service history. Be sure to test ride each bike to ensure it meets your riding preferences and expectations. Additionally, consider purchasing a warranty or extended service contract to provide additional peace of mind and coverage for future repairs.

Details:

Component Compatibility: The 2008 head uses specific, different shim buckets lifters compared to the 2004 2006 model's. Valve Durability: While the stock head uses titanium valves, many users opt for aftermarket, stainless steel valves like Kibble white with this to improve longevity. Valve Train: Uni cam, four-valve design.

While the 2007 - 2008 heads are sometimes grouped together, 2008 model received specific tweaks for improved performance. Specifically, the exhaust valve stem diameter was reduced, which decreased overall weight of valves to improve high-rpm stability. Valve Train Changes: The 2008 model introduced exhaust valves with a reduced stem diameter compared to older model's reduce weight, although this performance difference was minimal.

part #: w119 price

  • $12.03

specifications cylindermotorcycleiz:

  • for models: Crf250r, 250r, Crf250, Crf, 250
  • for makes: Honda
  • for years: 2008
  • mpn: W119
  • engine type: 4-stroke
  • type: Cylinder Head
  • oe/oem part number: Krn

shipping cylindermotorcycleiz:

  • service: USPS Ground Advantage
  • type: Fixed
  • cost: $40.00
  • class: Standard
  • carrier: USPS
  • transit: 4-8 Days

payments cylindermotorcycleiz:

  • credit card: Diners-club
  • money order
  • wallet: Google-pay
  • other

offer cylindermotorcycleiz:

  • sold: 0
  • started: March 3, 2026
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

seller cylindermotorcycleiz:

  • city: Folsom, Louisiana
  • rating: 100.0%
  • # reviews: 102

general cylindermotorcycleiz:

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

returns cylindermotorcycleiz:

  • policy: No Returns
for models: crf250r, 250r, crf250, crf, 250, for makes: honda, for years: 2008, engine type: 4-stroke, type: cylinder head, oe/oem part number: krn,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 13797213965327751,
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  • Neu. Offer #1 priced at $12.03 + $30.31 shipping estimate = $42.34* total. Mo Fr: 7 16 Uhr. F r KAMOKA 8703008.+$30.31 shipping

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