1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 11986275047499504
  3. RAREELECTRICAL 4020-1E-Z8

RAREELECTRICAL 4020-1E-Z8 Exhaust Camshaft 250CC 5UM-12180-00-00 5NL-12180-00-00

fits model: Wr. make: Yamaha.

5nl-12180-00-00 Rareelectrical 4020-1e-z8 Stage 1 Exhaust Camshaft Fits Yamaha Wr-f 250cc 5um-12180-00-00

( Brand: Rareelectrical ), ( Manufacturer Part Number: 4020-1E-Z8 ), ( Type: Exhaust Camshaft ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Item Weight: 10.0000 ), ( Source: Aftermarket )

Review RAREELECTRICAL Stage Exhaust Camshaft Yamaha Wr f 250cc fits WR

Introducing the 4020-1e-z8 Exhaust Camshaft, a high-performance component designed specifically for the Yamaha WR-F 250cc motorcycle. This exhaust camshaft, with part numbers 5UM-12180-00-00 and 5NL-12180-00-00, is an essential upgrade for riders seeking to optimize their bike's power output and enhance its overall performance.

The 4020-1e-z8 Exhaust Camshaft is meticulously engineered to provide improved engine breathing by increasing the duration and intensity of the exhaust valve opening. This results in a more efficient combustion process, boosting power output and delivering a noticeable increase in horsepower and torque. The camshaft is also designed to work seamlessly with the stock exhaust system, ensuring a perfect fit and easy installation.

Manufactured using only the highest quality materials, this exhaust camshaft is built to withstand the rigors of high-performance riding. Its durable construction ensures long-lasting performance, even in the most demanding conditions. The camshaft's precise design and manufacturing tolerances ensure optimal valve timing and efficient engine operation, delivering a smooth and powerful riding experience.

Installing the 4020-1e-z8 Exhaust Camshaft is a straightforward process, making it an excellent choice for riders looking to enhance their motorcycle's performance without the need for extensive mechanical knowledge or professional assistance. The camshaft comes complete with all necessary hardware, making the installation process as hassle-free as possible.

In summary, the 4020-1e-z8 Exhaust Camshaft is a high-performance upgrade for the Yamaha WR-F 250cc motorcycle. Designed to optimize engine breathing and power output, this camshaft is manufactured using the finest materials and is built to last. Its easy installation process makes it a must-have for riders seeking to unlock their bike's true potential. Whether you're a seasoned racer or a weekend warrior, the 4020-1e-z8 Exhaust Camshaft is the perfect choice for taking your Yamaha WR-F 250cc to the next level.

Exhaust Camshaft (5UM-12180-00-00, 5NL-12180-00-00) for Yamaha WR-F 250cc: Pros, Cons, and Conclusion

Introduction:

The 4020-1e-z8 exhaust camshaft (5UM-12180-00-00 for intake, 5NL-12180-00-00 for exhaust) is a performance upgrade for the Yamaha WR-F 250cc. This aftermarket part aims to improve the engine's power output and efficiency. In this text, we will discuss the pros and cons of purchasing this exhaust camshaft and provide a conclusive recommendation.

Pros:

1. Increased Power: The exhaust camshaft is designed to optimize the engine's combustion process, resulting in a power increase. Riders can expect improvements in both top-end and mid-range power.

2. Enhanced Engine Responsiveness: By improving the engine's breathing efficiency, the exhaust camshaft can lead to quicker throttle response and improved overall engine performance.

3. Improved Fuel Efficiency: The optimized combustion process can result in improved fuel efficiency, allowing riders to travel further on a single tank of gas.

4. Increased Durability: Aftermarket camshafts are often made from higher-quality materials than OEM parts, ensuring longer lifespan and durability.

Cons:

1. Cost: The exhaust camshaft can be a costly upgrade, especially when compared to the price of the OEM part.

2. Installation Complexity: Installing the exhaust camshaft requires some mechanical knowledge and skills, and it may take longer than installing other aftermarket parts.

3. Potential for Engine Noise: Some riders report an increase in engine noise after installing the exhaust camshaft. This can be bothersome to some, but it is generally considered a desirable trait among performance enthusiasts.

Conclusion:

The 4UM-12180-00-00 exhaust camshaft for the Yamaha WR-F 250cc offers significant performance improvements, including increased power, enhanced engine responsiveness, improved fuel efficiency, and increased durability. However, these benefits come at a cost, both financially and in terms of installation complexity. Additionally, some riders may find the increased engine noise to be a drawback.

Recommendation:

For riders seeking maximum performance from their WR-F 250cc, the exhaust camshaft is a worthwhile investment. Those who are mechanically inclined and comfortable with a more complex installation process will find the most value from this upgrade. However, for those who prioritize ease of use and a quieter riding experience, other aftermarket parts may be a better fit.

Details:

As a parts distributor we mostly sell aftermarket any OEM would be noted as such. Stage 1 Exhaust Camshaft Fits Yamaha WR-F 250cc 5UM-12180-00-00 5NL-12180-00-00: Replaces Part Numbers Specifications.: Exhaust Camshaft, Replaces: Source: Aftermarket. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than.

All parts sold are new.

part #: 40201ez8 prices

  • $308.17-$319.49

specifications cylindermotorcycleiz:

  • for models: Wr
  • for makes: Yamaha
  • brand: Rareelectrical
  • mpn: 4020-1e-z8
  • type: Exhaust Camshaft
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • item weight: 10.0000
  • source: Aftermarket

general cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • sold: 0
  • started: June 24, 2025
  • options: Ship-to-home
  • availability: In Stock

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • transit: 3-8 Days
  • type: Fixed
  • service: Economy, Standard, Expedited, Overnight
  • cost: $0.00
  • class: Economy, Standard, Expedited, One-day

seller cylindermotorcycleiz:

  • # reviews: 116480
  • rating: 97.3%
  • city: Atlanta, Georgia
for models: wr, for makes: yamaha, type: exhaust camshaft, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, item weight: 10.0000, source: aftermarket,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 11986275047499504,
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5 offers $308.17–$319.49 USD
  • New. Offer #1 priced at $308.17 + $0.00 shipping estimate = $308.17* total. Product Type: Exhaust Camshaft Replaces: Source: Aftermarket.FREE SHIPPING
  • New. Offer #2 priced at $319.49 + $0.00 shipping estimate = $319.49* total. FREE SHIPPING
  • New. Offer #3 priced at $308.17 + $0.00 shipping estimate = $308.17* total. FREE SHIPPING
  • New. Offer #4 priced at $319.49 + $0.00 shipping estimate = $319.49* total. FREE SHIPPING
  • New. Offer #5 priced at $308.17 + $0.00 shipping estimate = $308.17* total. FREE SHIPPING

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