.020 Over Bore Piston Bearing & Gasket Kit fits Kawasaki 1991-1997 KX80 48.5mm

.020 Over Bore Piston Bearing & Gasket Kit for Kawasaki

This .020 overbore piston bearing and gasket kit provides the necessary components to rebuild the top end of a Kawasaki KX80 from 1991 to 1997, using a 48.5mm piston for a .020 overbore.

Overview

The .020 Over Bore Piston Bearing & Gasket Kit is a complete top-end rebuild solution for Kawasaki KX80 motorcycles from 1991 to 1997. It includes the piston, bearings, and gaskets required to restore engine performance after boring the cylinder to 48.5mm. This kit is essential for riders who need to refresh their KX80’s powerplant with an overbore to maintain compression and reliability.

Built For Performance

• Includes a 48.5mm .020 overbore piston for increased displacement
• Precision-ground bearings reduce friction and extend engine life
• High-quality gasket set ensures leak-free assembly
• All components matched for compatibility with Kawasaki KX80 engine architecture
• Designed to deliver consistent power and durability in high-rpm operation

Fits These Machines

• for Kawasaki KX80 (1991-1997) - .020 over bore

On-The-Job Use

• Motocross racing and off-road competition
• Trail riding and recreational dirt biking
• Engine rebuilds after top-end wear or failure
• Performance restoration of vintage Kawasaki KX80 models

Specs At A Glance

Bore Size	48.5mm (.020 over)
Piston Type	.020 Over Bore
Application	Kawasaki KX80 1991-1997

Good To Know

Q: What is included in this kit? A: The kit contains a piston, rings, wrist pin, bearing, and all necessary gaskets for a complete top-end rebuild of your Kawasaki KX80.

Q: Is this kit suitable for a standard bore engine? A: No, this kit is specifically for .020 overbore (48.5mm) applications. For standard bore, use a Size C piston kit with 48mm bore.

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