1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 12759246456330722
  3. MAXPEEDINGRODS BKUG1R

MAXPEEDINGRODS BKUG1R Rocker Arm Valve Kit

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

Bkug1r Maxpeedingrods Complete Rocker Arm Valve Kit For Honda Sportrax Trx400ex 1999-2008 Aluminum

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: BKUG1R ), ( 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 Rocker Arm Valve Kit Honda Aluminum fits SPORTRAX TRX400EX 1999–2008

Introducing the Maxpeedingrods BKUG1R Rocker Arm Valve Kit, a high-performance upgrade for your Honda Sportrax TRX400EX from 1999 to 2008. This kit is designed to provide improved engine response, increased power, and enhanced durability to your ATV.

The Maxpeedingrods BKUG1R Rocker Arm Valve Kit comes with high-quality, fully adjustable rocker arms. These rocker arms are made of strong, lightweight aluminum alloy, ensuring they can withstand the rigors of off-road riding while providing a smooth, efficient operation. The kit also includes titanium valves, which offer superior heat conductivity and are known for their durability and longevity.

The rocker arms in this kit are designed to offer better valve control and optimal lift, allowing your engine to breathe more efficiently and maximize its power output. The kit is also fully adjustable, allowing you to fine-tune the valve clearances for optimal performance and longevity.

The Maxpeedingrods BKUG1R Rocker Arm Valve Kit also includes high-performance valve Springs that provide improved valve control and help maintain optimal engine performance under varying conditions. These springs are designed to offer the right amount of force to keep the valves in place, ensuring a smooth and efficient engine operation.

This kit is easy to install, with clear instructions included to guide you through the process. The rocker arms are designed to be a direct replacement for the OEM parts, making the installation process straightforward and hassle-free. The kit also includes all the necessary hardware for installation.

In conclusion, the Maxpeedingrods BKUG1R Rocker Arm Valve Kit for the Honda Sportrax TRX400EX is a high-performance upgrade that offers improved engine response, increased power, and enhanced durability. With its fully adjustable rocker arms, titanium valves, and high-performance valve springs, this kit is an essential upgrade for any serious off-road enthusiast looking to get the most out of their ATV.

Maxpeedingrods BKUG1R Rocker Arm Valve Kit for Honda TRX400EX (1999-2008): A Detailed Analysis

The Maxpeedingrods BKUG1R Rocker Arm Valve Kit is a popular aftermarket upgrade for Honda TRX400EX (1999-2008) ATVs. This kit aims to improve engine performance by replacing the stock rocker arms and valves. In this analysis, we will look at the potential advantages and disadvantages of installing this kit on your Honda TRX400EX.

Pros:

1. Enhanced engine performance: The Maxpeedingrods BKUG1R Rocker Arm Valve Kit is designed to provide better airflow and fuel mixture into the engine, leading to increased horsepower and torque.

2. Improved throttle response: The new rocker arms and valves enable the engine to respond more quickly to throttle inputs, making your ATV feel more responsive.

3. Durability: The kit is made from high-quality materials that are designed to last longer than the stock parts. This can save you money in the long run by reducing the need for frequent repairs or replacements.

4. Smoother idle: Some users report that the kit results in a smoother idle, which can make your ATV more comfortable to ride.

Cons:

1. Complex installation: Installing the kit requires a significant amount of time, tools, and mechanical expertise. This may be a drawback for those who are not comfortable working on their own vehicles.

2. Cost: The kit is more expensive than the stock parts. However, the potential performance gains and increased durability may justify the additional cost for some riders.

3. Potential engine noise: Some users have reported an increase in engine noise after installing the kit. This may be due to the design of the new rocker arms or valves, or it could be a result of improper installation.

Conclusion:

The Maxpeedingrods BKUG1R Rocker Arm Valve Kit for Honda TRX400EX (1999-2008) offers several potential advantages, including improved engine performance, throttle response, durability, and a smoother idle. However, the complex installation process and additional cost may be drawbacks for some riders. Ultimately, the decision to install this kit depends on your personal preferences, riding style, and mechanical abilities. If you are looking for maximum performance from your Honda TRX400EX and have the time, tools, and expertise to install the kit yourself, it may be worth the investment. Otherwise, you may want to consider other upgrades or modifications that offer similar benefits but are easier to install or less expensive.

Details:

Guaranteed Fitment Always the correct part. Fast Shipping. Type: Cylinder Rebuild Intake Valve Kit. Material: Aluminum.

Less expensive, easier to install. 2.High Quality. . Package included: 4 Rocker Arms.

Springs And Clips As Pictured. Components and materials ensure a longer service life. 4 Rocker Arm Shafts. Application: for Honda Sportrax TRX400EX 1999 -2008.

Every product has quality inspection before leaving the factory. Specification: condition: 100% New High Quality.

specifications cylindermotorcycleiz:

  • for models: Trx400ex, Sportrax
  • for makes: Honda
  • for years: 1999-2008
  • brand: Maxpeedingrods
  • mpn: Bkug1r
  • 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: Mastercard
  • wallet: Google-pay
  • other

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

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

general cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

  • # reviews: 7837
  • city: Elk Grove Village, Illinois
  • rating: 98.8%

offer cylindermotorcycleiz:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • quantity: 10
  • availability: In Stock
  • started: October 20, 2025
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: 12759246456330722,
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