TOP END KIT W/ CYLINDER PISTON FIT FOR 400 HiSUN BENNCHE MASSIMO COLEMAN S2

Top End Kit with Cylinder and Piston for 400 HiSUN

This top end kit with cylinder and piston is built for 400 HiSUN, BENNCHE, MASSIMO, and COLEMAN machines needing an upper engine rebuild.

Overview

This top end kit with cylinder and piston supplies the core components to rebuild the upper end of a 400cc engine. Designed for 400 HiSUN, BENNCHE, MASSIMO, and COLEMAN platforms, it covers the cylinder and piston in one package. It suits riders and shops handling a complete top end refresh.

Built For Performance

• Complete top end kit pairing cylinder and piston for a matched rebuild
• Cylinder bore made for the 400cc platform
• Piston sized to the cylinder for consistent sealing
• Kit format reduces guesswork when sourcing upper engine parts
• Compatible across several 400cc UTV brands

Fits These Machines

• for HiSUN 400
• for BENNCHE 400
• for MASSIMO 400
• for COLEMAN 400

On-The-Job Use

• Full top end rebuild on a 400cc UTV engine
• Replacing a scored or worn cylinder and piston
• Shop service covering HiSUN, BENNCHE, MASSIMO, or COLEMAN machines
• Restoring compression and power after upper engine wear

Specs At A Glance

Good To Know

Q: What makes this kit different from a gasket-only set? A: It includes both the cylinder and piston for a full upper engine rebuild, not just sealing components. That covers the main wear parts in one purchase.

Q: Will it fit any 400cc machine across these brands? A: It is intended for 400 HiSUN, BENNCHE, MASSIMO, and COLEMAN models, but fit can vary by year and serial number. Verify your engine code before ordering.

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