05+ TRX400EX 400X Complete Rebuilt Motor Engine Rebuild Top Bottom End Parts Kit

Give your Honda TRX 400EX or 400X a complete performance overhaul with this full engine rebuild kit.

• NEW after market 85mm, stock bore cylinder
• Wiseco or Wossner forged piston**
• Nitrite coated piston rings
• Chrome wristpin
• Circlips
• Hotrods or Wiseco crankshaft with rod**
• Crank bearings
• Transmission bearings
• Talon Titanium head stud kit
• Complete gasket kit - MLS head gasket base intake exhaust case covers pump covers, and O-rings
• Complete crankcase oil seal kit
• HD cam chain conversion
• BPRATV Talon Clutch kit
• Runs on pump or race gas
• NGK Spark Plug
• 1 year warranty*
• Compatible with all 2005 and newer Honda 400X and 400EX models

This kit is perfect for Honda 400X and 400EX owners looking to rebuild a worn-out engine or take their quad's performance to the next level. With robust forged internals, upgraded head studs, and improved lubrication, this kit will breathe new high-revving life into your engine for faster acceleration, higher top speeds, and hours of extra fun on the trails or track. Rebuild your engine right the first time with premium components that outperform and outlast stock parts.