1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 13550437976156604
  3. MAXPEEDINGRODS 1Q4V0D

MAXPEEDINGRODS 1Q4V0D Valve Rebuild Kit High

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

1q4v0d Maxpeedingrods Complete Valve Rebuild Kit For Honda Sportrax Trx400ex 1999-2008 High Quality

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 1Q4V0D ), ( 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 Complete Valve Rebuild Kit Honda High Quality fits SPORTRAX TRX400EX 1999–2008

Introducing the Maxpeedingrods 1Q4V0D Valve Rebuild Kit, specifically designed for the Honda Sportrax TRX400EX models produced between 1999 and 2008. This comprehensive rebuild kit comes equipped with every essential component needed to restore the functionality of your ATV's valve train system to its original condition.

The heart of this kit consists of high-quality, precision-machined valve components. These include new intake and exhaust valves, as well as valve guides and valve seats, all meticulously engineered to ensure a perfect seal and optimal engine performance.

Additionally, the kit includes valve springs, retainers, and keepers, all designed to provide the necessary force to maintain proper valve position within the cylinder head. The springs are made from durable and reliable material, ensuring a long service life and consistent valve action.

The kit also includes new valve adjusters, which facilitate the precise setting of valve clearance for optimal engine performance. The adjusters are designed to be easy to use and provide accurate measurements for hassle-free adjustment.

Moreover, the Maxpeedingrods 1Q4V0D Valve Rebuild Kit includes new camshaft lobes, which are essential for the proper functioning of the valves. These lobes are designed to provide the correct lift and duration for optimal engine performance.

The kit also includes new camshaft bearings, which ensure that the camshaft rotates smoothly within the cylinder head. These bearings are made from high-quality material to provide long-lasting performance and minimize friction.

Finally, the kit includes all necessary hardware, such as bolts, nuts, and washers, to facilitate a straightforward installation process.

By choosing the Maxpeedingrods 1Q4V0D Valve Rebuild Kit for your Honda Sportrax TRX400EX, you can rest assured that you are investing in a high-quality, reliable, and comprehensive solution for restoring the valve train system on your ATV to its original performance level.

The Maxpeedingrods 1Q4V0D valve rebuild kit is a popular aftermarket solution for Honda TRX400EX 1999-2008 models that need valve service. Here are some pros and cons to help you make an informed decision before purchasing:

Pros:

1. Affordable: Compared to OEM (original equipment manufacturer) alternatives, the Maxpeedingrods kit is generally more cost-effective.

2. High-quality components: The kit includes high-quality valves, springs, retainers, and other necessary components for a thorough rebuild.

3. Improved performance: Some users report improved engine performance after installing the Maxpeedingrods kit.

4. Longevity: Rebuilding the valves can help extend the lifespan of the engine.

5. Easy installation: The kit includes detailed instructions and most users report an easy installation process.

Cons:

1. Potential for oversizing: The kit includes oversized valves, which may not be suitable for all applications. Make sure your engine specifications match those recommended by Maxpeedingrods before installation.

2. Risk of damage during installation: As with any engine rebuild, there is a risk of damaging components during the installation process. Proceed with caution and follow the instructions carefully.

3. Limited warranty: Maxpeedingrods offers a limited warranty on their components. Be aware of the terms and conditions before purchasing.

In conclusion, the Maxpeedingrods 1Q4V0D valve rebuild kit for Honda TRX400EX 1999-2008 models offers several advantages, including affordability, high-quality components, improved performance, and longevity. However, there are potential cons, such as the risk of oversizing and damage during installation, as well as a limited warranty.

Based on the available information, if your Honda TRX400EX 1999-2008 model requires valve service and you're looking for a cost-effective solution, the Maxpeedingrods 1Q4V0D kit could be a suitable choice. Just make sure you follow the installation instructions carefully, and double-check that your engine specifications match those recommended by Maxpeedingrods to avoid any potential issues.

Details:

Type: Cylinder Rebuild Intake Valve Kit. PRODUCT DISPLAY Complete Valve Rebuild Kit for Honda Sportrax TRX400EX 1999 2008 High Quality. Components and materials ensure a longer service life. Specification: condition: 100% New High Quality.

Material: Aluminum. Package included: 4 Rocker Arms. Telephone number. Application: for Honda Sportrax TRX400EX 1999 -2008.

Less expensive, easier to install. Springs And Clips As Pictured. Fast Shipping. Guaranteed, Fitment Always the correct part.

2.High Quality. Every product has quality inspection before leaving the factory.

specifications cylindermotorcycleiz:

  • for models: Trx400ex, Sportrax
  • for makes: Honda
  • for years: 1999-2008
  • brand: Maxpeedingrods
  • mpn: 1q4v0d
  • 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

payments cylindermotorcycleiz:

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

general cylindermotorcycleiz:

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

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • class: Standard
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • type: Fixed
  • transit: 2-6 Days

offer cylindermotorcycleiz:

  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • sold: 0
  • quantity: 10
  • started: January 29, 2026

seller cylindermotorcycleiz:

  • rating: 98.9%
  • # reviews: 2253
  • city: Elk Grove Village, Illinois
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: 13550437976156604,
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