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Honda XR TRX 400 Top End Cylinder Kit

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Honda XR TRX 400 Top End Cylinder Kit

Honda XR400/TRX400 Top End Cylinder Kit

Restore the power and performance of your Honda XR400 or TRX400 with the 50 Caliber Racing Top End Cylinder Kit. Engineered to meet OEM specifications, this comprehensive kit provides everything you need for a complete top-end rebuild, ensuring your ride performs optimally for years to come. Save money and gain the satisfaction of a DIY rebuild with components designed for a direct bolt-on installation.

Complete Kit
All necessary components included
OEM Spec
Manufactured to factory standards
Bolt-On Installation
Direct fit, no modifications required
Extended Lifespan
Rebuild for lasting performance

What’s in the Box

Cylinder
Piston
Piston Ring Kit
Circlips (2)
Wrist Pin
Base Gasket
Head Gasket
Case Gasket
Spark Plug

Why Riders Upgrade

⚙️
Precision Fitment
Manufactured to exact OEM specifications for a perfect fit and reliable performance.
🔧
DIY Friendly
All necessary components are included for a straightforward top-end rebuild, empowering you to do the work yourself.
💰
Cost-Effective Solution
Rebuild your existing engine instead of replacing it to save significant money while restoring lost performance.
🚀
Restored Performance
Bring your engine back to life with renewed power and responsiveness for a better riding experience.
In Stock & Ready To Ship
Processing: Packed with care before shipment
Tracking: Sent when shipped
Confirmation: Sent after checkout
Although rare, some delays may occur. We’ll keep you updated every step of the way.

Cylinder Kit vs. Stock or Generic Options

STOCK CYLINDER KITS
May require additional parts not included
Potential compatibility issues with varied models
Quality can be inconsistent, leading to premature wear
Lacks specific tuning for optimal performance
No guarantee of bolt-on ease
⚡ 50 CALIBER RACING KIT
Complete package with all gaskets included
Engineered to OEM specs for precise fitment
High-quality components for extended engine life
Designed for direct bolt-on installation
Restores lost power and performance

Common Questions

What Honda models does this kit fit?
This kit is designed to fit the Honda TRX400EX, TRX400X, and XR400R models from 1996 to 2015.

What components are included in the kit?
The kit includes a cylinder, piston, piston ring kit, circlips, wrist pin, base gasket, head gasket, case gasket, and a spark plug.

Does this kit require any modifications to install?
No, this kit is designed for a direct bolt-on installation and does not require any modifications.

What is the advantage of rebuilding the top end with this kit?
Rebuilding the top end with this kit restores lost power and performance, extends the life of your engine, and can be a significant cost saving compared to engine replacement.

🛠️
Expert Support
🏆
Quality Guaranteed
🔧
Precision Fitment
🚀
Fast & Tracked

What Riders Are Saying

This kit was exactly what I needed to bring my old TRX400X back to life. Everything fit perfectly and the instructions were clear. Great value for the money!
— John D., California
The quality of the parts is impressive for the price. My XR400 runs smoother and stronger than it has in years. Highly recommend 50 Caliber Racing.
— Sarah K., Texas

Ready to Restore Your Engine?

Get your Honda XR400 or TRX400 running like new.

Shop the 50 Caliber Racing Top End Cylinder Kit today.

Vehicle Fitment

Honda TRX400EX — 1996-2015
Honda TRX400X — 1996-2015
Honda XR400R — 1996-2015
$26.77

Original: $76.49

-65%
Honda XR TRX 400 Top End Cylinder Kit

$76.49

$26.77

Product Information

Shipping & Returns

Description

Honda XR400/TRX400 Top End Cylinder Kit

Restore the power and performance of your Honda XR400 or TRX400 with the 50 Caliber Racing Top End Cylinder Kit. Engineered to meet OEM specifications, this comprehensive kit provides everything you need for a complete top-end rebuild, ensuring your ride performs optimally for years to come. Save money and gain the satisfaction of a DIY rebuild with components designed for a direct bolt-on installation.

Complete Kit
All necessary components included
OEM Spec
Manufactured to factory standards
Bolt-On Installation
Direct fit, no modifications required
Extended Lifespan
Rebuild for lasting performance

What’s in the Box

Cylinder
Piston
Piston Ring Kit
Circlips (2)
Wrist Pin
Base Gasket
Head Gasket
Case Gasket
Spark Plug

Why Riders Upgrade

⚙️
Precision Fitment
Manufactured to exact OEM specifications for a perfect fit and reliable performance.
🔧
DIY Friendly
All necessary components are included for a straightforward top-end rebuild, empowering you to do the work yourself.
💰
Cost-Effective Solution
Rebuild your existing engine instead of replacing it to save significant money while restoring lost performance.
🚀
Restored Performance
Bring your engine back to life with renewed power and responsiveness for a better riding experience.
In Stock & Ready To Ship
Processing: Packed with care before shipment
Tracking: Sent when shipped
Confirmation: Sent after checkout
Although rare, some delays may occur. We’ll keep you updated every step of the way.

Cylinder Kit vs. Stock or Generic Options

STOCK CYLINDER KITS
May require additional parts not included
Potential compatibility issues with varied models
Quality can be inconsistent, leading to premature wear
Lacks specific tuning for optimal performance
No guarantee of bolt-on ease
⚡ 50 CALIBER RACING KIT
Complete package with all gaskets included
Engineered to OEM specs for precise fitment
High-quality components for extended engine life
Designed for direct bolt-on installation
Restores lost power and performance

Common Questions

What Honda models does this kit fit?
This kit is designed to fit the Honda TRX400EX, TRX400X, and XR400R models from 1996 to 2015.

What components are included in the kit?
The kit includes a cylinder, piston, piston ring kit, circlips, wrist pin, base gasket, head gasket, case gasket, and a spark plug.

Does this kit require any modifications to install?
No, this kit is designed for a direct bolt-on installation and does not require any modifications.

What is the advantage of rebuilding the top end with this kit?
Rebuilding the top end with this kit restores lost power and performance, extends the life of your engine, and can be a significant cost saving compared to engine replacement.

🛠️
Expert Support
🏆
Quality Guaranteed
🔧
Precision Fitment
🚀
Fast & Tracked

What Riders Are Saying

This kit was exactly what I needed to bring my old TRX400X back to life. Everything fit perfectly and the instructions were clear. Great value for the money!
— John D., California
The quality of the parts is impressive for the price. My XR400 runs smoother and stronger than it has in years. Highly recommend 50 Caliber Racing.
— Sarah K., Texas

Ready to Restore Your Engine?

Get your Honda XR400 or TRX400 running like new.

Shop the 50 Caliber Racing Top End Cylinder Kit today.

Vehicle Fitment

Honda TRX400EX — 1996-2015
Honda TRX400X — 1996-2015
Honda XR400R — 1996-2015