1. Watercraft Intake & Fuel Systems Products
  2. sku: 14196460381883603
  3. COMPONENTSPLUS 4270-1IN-Z8

COMPONENTSPLUS 4270-1IN-Z8 Intake Camshaft 250CC

fits model: Yz. make: Yamaha.

4270-1in-z8 Componentsplus New Intake Stage 1 Camshaft For Yamaha Yz-f 250cc By Part Numbers 4270-1in

( Brand: Componentsplus ), ( Manufacturer Part Number: 4270-1IN-Z8 ), ( Part Type: Intake Camshaft ), ( Warranty: 1 Year ), ( 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 ), ( Product Notice: As A Parts Distributor We Mostly Sell Aftermarket Parts ), ( Source: Aftermarket )

Review COMPONENTSPLUS New Intake Stage Camshaft Yamaha Yz f 250cc By Part Numbers 4270-1in fits YZ

ComponentsPlus 4270-1in Z8 Intake Camshaft for Yamaha YZ-F 250cc

The ComponentsPlus 4270-1in Z8 Intake Camshaft is a high-performance upgrade designed specifically for Yamaha YZ-F 250cc motorcycles. This camshaft is engineered to deliver enhanced power, increased throttle response, and improved engine efficiency, making it an ideal choice for racers and enthusiasts seeking a noticeable performance boost.

The 4270-1in Z8 Intake Camshaft is precision-crafted with a 110-degree lobe separation angle (LSA) and a 0.4270-inch intake lift, which provides an optimal balance between power and reliability. The Z8 profile offers aggressive valve motion, ensuring improved volumetric efficiency and combustion efficiency.

This camshaft is manufactured using state-of-the-art techniques, ensuring a high-quality finish and precise dimensions. The hardened and ground camshaft lobes are designed to withstand the rigors of high-speed, high-rpm riding, while the self-lubricating, high-temperature resistant camshaft bearings ensure reliable operation even under extreme conditions.

Installation of the ComponentsPlus 4270-1in Z8 Intake Camshaft requires the use of compatible valve springs, retainers, and other related components. It is recommended to consult with a professional mechanic or engine builder to ensure proper installation and tuning.

In summary, the ComponentsPlus 4270-1in Z8 Intake Camshaft is a top-tier performance upgrade for Yamaha YZ-F 250cc motorcycles. By delivering increased power, improved throttle response, and enhanced engine efficiency, this camshaft is a must-have for any serious racer or enthusiast looking to take their ride to the next level.

Pros, Cons, and Recommendation for the ComponentsPlus 4270-1in Intake Camshaft for Yamaha YZ-F 250cc (4270-1in)

Pros:

1. Enhanced Performance: This camshaft is designed to provide improved engine performance, including increased horsepower and torque, due to its larger intake valve size and aggressive lobe design.

2. Quality Material: The camshaft is made of high-quality materials, ensuring durability and longevity.

3. Easy Installation: The camshaft is said to be easy to install, with clear installation instructions provided.

Cons:

1. Potential Powerband Shift: A larger intake valve may cause a shift in the powerband, which could make the bike less suitable for novice riders or those who prefer a more mellow riding experience.

2. Expensive: Compared to stock camshafts, this aftermarket part may be more expensive, which could be a deterrent for some users.

3. Potential Voiding of Warranty: Installing aftermarket parts, such as this camshaft, may void the warranty on your Yamaha YZ-F 250cc, depending on the dealership or manufacturer's policy.

Conclusion:

The ComponentsPlus 4270-1in Intake Camshaft for Yamaha YZ-F 250cc (4270-1in) offers improved engine performance for those seeking more power and thrill from their bike. However, it is important to consider the potential downsides, such as a possible powerband shift and potential warranty issues.

Recommendation:

If you are an experienced rider looking to boost the performance of your Yamaha YZ-F 250cc and are comfortable with the potential cons, the ComponentsPlus 4270-1in Intake Camshaft could be a good choice. However, if you are a novice rider or prefer a smoother riding experience, it might be wiser to stick with the stock camshaft or consider other aftermarket options that provide a more gradual power increase. Always ensure to check your warranty status before installing aftermarket parts.

Details:

Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Product Notice: As a parts distributor we mostly sell aftermarket any OEM would be noted as such. FITS / Replacement Part Numbers: INTAKE CAMSHAFT, SPECIFICATIONS: NOTE 1: STAGE 1, REPLACES: MANUFACTURER PART NUMBER: 4270-1IN. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than.

ComponentsPlus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one 1 year from date purchase. YAMAHA model's: YZ-F 250cc 2014 -2016. All parts sold are new.: Intake Camshaft Replaces: Source: Aftermarket.

part #: 42701inz8 price

  • $304.66

specifications jetskiintakeez:

  • for models: Yz
  • for makes: Yamaha
  • brand: Componentsplus
  • mpn: 4270-1in-z8
  • part type: Intake Camshaft
  • warranty: 1 Year
  • 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
  • product notice: As A Parts Distributor We Mostly Sell Aftermarket Parts
  • source: Aftermarket

seller jetskiintakeez:

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  • city: Morrisville, North Carolina
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general jetskiintakeez:

  • Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems
  • condition: New

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offer jetskiintakeez:

  • started: July 9, 2025
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  • policy: Returns Accepted
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for models: yz, for makes: yamaha, part type: intake camshaft, warranty: 1 year, 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, product notice: as a parts distributor we mostly sell aftermarket parts, source: aftermarket,
category: watercraft parts > intake fuel systems, sku: 14196460381883603,
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  • New. Offer #1 priced at $304.66 + $0.00 shipping estimate = $304.66* total. Product Type: Intake Camshaft Replaces: Source: Aftermarket.FREE SHIPPING

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