1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12766980456330722
  3. MAXPEEDINGRODS PEXYS3

MAXPEEDINGRODS PEXYS3 Cylinder Valve Rebuild Kit Set

fits model: Trx400ex, Sportrax. make: Honda. year: 1999–2008.

Pexys3 Maxpeedingrods Cylinder Valve Rebuild Kit For Honda Trx400ex Sportrax 1999-2008 Complete Set

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: PEXYS3 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Engine Type: 4-stroke ), ( Finish: Unfinished ), ( Fitment: For Honda Sportrax Trx400ex 1999-2008 ), ( Items Included: Bolts ), ( Machine Type: Off-road Motorcycle ), ( Material: Aluminum ), ( Performance Part: Yes ), ( Type: Cylinder Head ), ( Unit Type: Unit )

Review MAXPEEDINGRODS Cylinder Valve Rebuild Kit Honda Complete Set fits SPORTRAX TRX400EX 1999–2008

Introducing the Maxpeedingrods PEXYS3 Cylinder Valve Rebuild Kit, specifically designed for Honda TRX400EX Sportrax models manufactured between 1999 and 2008. This comprehensive rebuild kit includes all the essential components needed to restore the performance of your ATV's cylinder valves.

The kit consists of high-quality, precision-machined parts, ensuring a perfect fit and optimal functionality. The PEXYS3 kit includes:

1. New intake and exhaust valves: These valves are made from durable, heat-resistant material, allowing them to withstand the rigors of off-road riding. The intake valves feature a unique design that improves airflow and fuel efficiency, while the exhaust valves ensure optimal exhaust gases expulsion.

2. New valve guides: The kit includes new, precision-machined valve guides, which provide a proper seal between the valves and the cylinder head, ensuring efficient gas flow and reducing engine wear.

3. New valve springs and retainers: The PEXYS3 kit comes with new valve springs and retainers, designed to provide the correct valve spring pressure for your specific engine. This results in improved engine performance, reliability, and longevity.

4. New valve seals: New valve seals are included in the kit to prevent oil leaks and ensure a proper seal between the valves and the cylinder head.

5. Valve adjusting tools: The kit includes the necessary tools to properly adjust the valves after installation, ensuring optimal engine performance.

This Maxpeedingrods PEXYS3 Cylinder Valve Rebuild Kit is an excellent investment for any Honda TRX400EX Sportrax owner looking to restore the performance of their engine. The high-quality components are designed to provide a perfect fit and long-lasting durability, ensuring you can enjoy your ATV for years to come. By following the included instructions and using the provided valve adjusting tools, you can confidently complete the installation process yourself, saving you time and money compared to dealership services. Upgrade your ATV engine today with the Maxpeedingrods PEXYS3 Cylinder Valve Rebuild Kit.

Maxxispeds PEXYS3 Cylinder Valve Rebuild Kit for Honda TRX400EX Sportrax (1999-2008): A Comprehensive Analysis

1. Overview:

The Maxxispeds PEXYS3 Cylinder Valve Rebuild Kit is designed for Honda TRX400EX Sportrax models from 1999 to 2008. This kit includes all the necessary components to rebuild the cylinder valves, ensuring optimal engine performance.

2. Pros:

a. High-quality materials: The kit utilizes premium materials, ensuring a long-lasting repair and improved engine efficiency.

b. Compatibility: The PEXYS3 kit is specifically designed for the Honda TRX400EX Sportrax, ensuring a perfect fit.

c. Easy installation: The step-by-step instructions provided make the installation process straightforward and accessible for most DIYers.

d. Cost-effective: By rebuilding the cylinder valves instead of purchasing a new engine, the kit offers significant cost savings.

3. Cons:

a. Time-consuming: Rebuilding cylinder valves is a time-consuming process that may require additional tools and resources.

b. Skill level: While the instructions are helpful, the rebuild process may be challenging for those with minimal mechanical experience.

c. Potential for errors: When rebuilding the cylinder valves, there is a risk of damaging them further or introducing new issues if not done correctly.

4. Conclusion:

The Maxxispeds PEXYS3 Cylinder Valve Rebuild Kit offers numerous advantages, such as high-quality materials, compatibility, easy installation, and cost-effectiveness. However, it also comes with potential drawbacks, including time-consuming installation, a challenging skill level, and the risk of errors.

5. Recommendation:

If you are comfortable with mechanical work and have the necessary tools and resources, the Maxxispeds PEXYS3 Cylinder Valve Rebuild Kit is an excellent choice for restoring optimal engine performance in your Honda TRX400EX Sportrax. However, if you are unsure about your mechanical abilities or lack the time and resources to complete the installation process, it may be worth considering professional repair services or purchasing a new engine.

Details:

Factory Warranty. 4 Rocker Arm Shafts. Specification: condition: 100% New High Quality. Components and materials ensure a longer service life.

Package included: 4 Rocker Arms. Best Costumer Service. Fast Shipping. Every product has quality inspection before leaving the factory.

>>you might also like. offers a minimum one year, unlimited mileage warranty on most of parts sold, some are otherwise noted longer manufacturer Less expensive, easier to install. 2.High Quality.

Application: for Honda Sportrax TRX400EX 1999 -2008. Type: Cylinder Rebuild Intake Valve Kit. Springs And Clips As Pictured. Material: Aluminum.

It begins from the date purchased.

specifications cylindermotorcycleiz:

  • for models: Trx400ex, Sportrax
  • for makes: Honda
  • for years: 1999-2008
  • brand: Maxpeedingrods
  • mpn: Pexys3
  • california prop 65 warning: California Prop 65 Warning
  • engine type: 4-stroke
  • finish: Unfinished
  • fitment: For Honda Sportrax Trx400ex 1999-2008
  • items included: Bolts
  • machine type: Off-road Motorcycle
  • material: Aluminum
  • performance part: Yes
  • type: Cylinder Head
  • unit type: Unit

offer cylindermotorcycleiz:

  • sold: 0
  • started: October 21, 2025
  • best offers: True
  • options: Ship-to-home
  • quantity: 10
  • availability: In Stock

seller cylindermotorcycleiz:

  • rating: 98.0%
  • # reviews: 497
  • city: Elk Grove Village, Illinois

payments cylindermotorcycleiz:

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

general cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • type: Fixed
  • carrier: FedEx
  • transit: 3-7 Days
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard

returns cylindermotorcycleiz:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: trx400ex, sportrax, for makes: honda, for years: 1999-2008, california prop 65 warning: california prop 65 warning, engine type: 4-stroke, finish: unfinished, fitment: for honda sportrax trx400ex 1999-2008, items included: bolts, machine type: off-road motorcycle, performance part: yes, type: cylinder head, unit type: unit,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, material: aluminum, sku: 12766980456330722,
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