For HiSUN UTV ATV 400 Cylinder Repair kit Top End Gaskets MASSIMO Piston Engine

Cylinder Repair Kit Top End for HiSUN UTV ATV 400

This cylinder repair kit top end with gaskets and piston brings 400-class HiSUN and Massimo UTV and ATV engines back to reliable running condition.

Overview

This cylinder repair kit supplies the top end gaskets and piston components needed to reseal a worn 400 engine. It suits owners and shops rebuilding HiSUN or Massimo UTV and ATV units that need fresh sealing and compression. The kit covers the upper engine rebuild in one package for straightforward installation.

Built For Performance

• Top end gasket set for sealing cylinder base and head surfaces
• Piston included for compression restoration during rebuild
• Components sized for the 400cc HiSUN and Massimo engine family
• Repair kit format bundles the wear items into one package
• Replacement-grade parts suited to engine refresh work

Fits These Machines

• for HiSUN UTV 400 models
• for HiSUN ATV 400 models
• for Massimo 400 models

On-The-Job Use

• Resealing engines after gasket failure or overheating
• Top end repair during routine engine service
• Shop and DIY rebuilds on HiSUN and Massimo 400 units
• Restoring compression for utility and trail riding

Specs At A Glance

Good To Know

Q: What is a cylinder repair kit used for? A: It provides the gaskets and piston parts needed to reseal and refresh the top end of the engine. Check your bore and model before ordering.

Q: Will this fit my HiSUN or Massimo 400? A: It is intended for 400-class HiSUN and Massimo UTV and ATV engines. Confirm your model and serial number to be sure of fitment.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.