Vendeur: GOOFIT

85mm 397cc Big Bore Cylinder Rebuild Kit with Piston & Gaskets for Honda TRX400EX TRX400X XR400R (1996-2014)

78,05 €116,92 €33% OFF
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Détails du produit

Product Overview

Restore the high-torque performance of your Honda ATV or Dirt Bike with the GOOFIT 85mm Cylinder Rebuild Kit. Engineered as a direct OEM replacement for the 397cc (400cc class) engine, this kit is compatible with the legendary XR400R and TRX400EX/X series. Crafted for precision and durability, it includes everything from the cylinder block to a premium spark plug and an exclusive GOOFIT keychain, ensuring your Quad or Pit Bike is ready for the toughest trails.

Product Compatibility

This kit is a precision-engineered replacement for the following Honda 4-stroke models:

Model Year Range Vehicle Type
Honda XR400R 1996–2004 Dirt Bike / Enduro
Honda Sportrax TRX400EX 1999–2008 Sport ATV / Quad
Honda TRX400X 2009, 2012–2014 Sport ATV / Quad

Specifications

Attribute Technical Details & Measurements
Cylinder Bore Size 85.00mm (Standard 400cc Bore)
Displacement 397cc
Mounting Nut Distance 87mm x 80mm x 90mm x 80mm
OEM Reference Nos. 12100-HN1-A70, 13101-KCY-670, 12251-HN1-003
Material High-Grade Aluminum Alloy with Steel Liner
Package Includes Cylinder, Piston, Rings, Pin, Clips, Gaskets, Spark Plug, Keychain

Key Features

  • Perfect OEM Interchange: Designed to meet or exceed original factory specifications, ensuring a seamless fit with your Honda crankcase and head.
  • Heavy-Duty Construction: Features a robust cylinder sleeve that provides excellent wear resistance and thermal stability, ideal for long-distance trail riding or racing.
  • Enhanced Sealing System: Includes premium multi-layer gaskets and precision-machined piston rings to prevent compression loss and eliminate oil leaks.
  • All-In-One Rebuild Package: Comprehensive kit including a performance spark plug and all necessary top-end hardware, saving you time and ensuring component compatibility.
  • GOOFIT Quality Assurance: Every kit undergoes rigorous quality control to ensure "out-of-the-box" reliability for professional mechanics and DIY enthusiasts alike.