Cylinder Piston Rebuild Kit for Yamaha GP 800 1998-2002

Cylinder/Piston Rebuild Kit for Yamaha

This cylinder and piston rebuild kit restores top end compression on Yamaha GP 800 personal watercraft, with pistons and cylinder components matched to the factory specification.

Overview

This cylinder/piston rebuild kit for Yamaha is assembled for the GP 800 engine and brings worn top end hardware back to working condition. Each rebuild kit for Yamaha supplies the pistons and cylinder parts needed during a top end service on the 1998 to 2002 GP 800. Riders and mechanics choose a rebuild kit for Yamaha watercraft when compression loss or piston scoring calls for a fresh top end.

Built For Performance

• Pistons sized for the GP 800 cylinder bore
• Components suited to two stroke marine engine duty
• Kit format simplifies ordering for one top end job
• Built to factory style dimensions for the 800 engine
• Handles the heat and load of continuous water use

Fits These Machines

• for Yamaha GP 800 1998
• for Yamaha GP 800 1999
• for Yamaha GP 800 2000
• for Yamaha GP 800 2001
• for Yamaha GP 800 2002

On-The-Job Use

• Top end rebuild after compression loss
• Piston and cylinder replacement on a seized engine
• Seasonal refresh before riding season
• Marine shop service on GP 800 hulls

Specs At A Glance

Good To Know

Q: Do I need to measure the cylinder before installing this kit? A: Yes, bore condition and piston clearance should be checked so the new piston fits the cylinder correctly. Q: Is this kit a complete top end rebuild? A: It covers the cylinder and piston components listed, so review the included parts against your engine before starting.

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