Piston Kit .040 for Honda ATC200M 1984-1985 ATC 200M Engine Rebuild

.040 Piston Kit for Honda ATC200M

This .040 oversize piston kit is made for the Honda ATC200M and restores top-end compression on a worn or rebored cylinder.

Overview

This .040 piston kit is built for the Honda ATC200M and gives the 1984 to 1985 ATC 200M a fresh top end after cylinder wear or a rebore. The kit supplies an oversize piston matched to a .040 overbore, bringing compression and reliable running back to the 200cc engine. It suits ATC200M owners handling their own rebuild who want a direct-fit replacement rather than sourcing parts piece by piece.

Built For Performance

• .040 oversize piston sized for a rebored cylinder
• Piston designed for the ATC200M 200cc engine
• Kit format so piston and components arrive together
• Suits top-end rebuilds after bore wear or scoring
• Replacement spec for the 1984 to 1985 ATC 200M

Fits These Machines

• for Honda ATC200M 1984
• for Honda ATC200M 1985
• for Honda ATC 200M

On-The-Job Use

• Top-end rebuilds on a worn ATC200M engine
• Restoring compression after a cylinder rebore
• Refresh work on a 1984 to 1985 ATC 200M
• Rebuilds where an oversize piston is required

Specs At A Glance

Good To Know

Q: What does the .040 size mean? A: It is an oversize piston intended for a cylinder bored 0.040 inch over standard, so the bore must be machined to match before fitting.

Q: Will this fit a standard bore ATC200M? A: No, an oversize piston requires the matching overbore, so confirm your cylinder work is done 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.