.010 Piston Kit for Yamaha GP 292 SM 292 1973-1975

Piston Kit for Yamaha GP 292 & SM 292

This .010 oversize piston kit is a rebuild component for Yamaha GP 292 and SM 292 snowmobile engines, sized to restore proper bore clearance on worn cylinders.

Overview

This .010 piston kit is a rebuild component for Yamaha GP 292 and SM 292 snowmobile engines. It restores piston-to-cylinder clearance on worn top ends, making it a practical choice for riders and mechanics rebuilding 1973 through 1975 machines. The kit is sized at .010 oversize, so the cylinder must be bored or honed to match.

Built For Performance

• .010 oversize sizing for worn or lightly damaged cylinder bores
• Machined piston body designed for the Yamaha 292 engine family
• Includes piston, rings, wrist pin, and circlips where supplied
• Suited to rebuilds of 1973 to 1975 GP 292 and SM 292 engines
• Restores compression and piston fit after cylinder work

Fits These Machines

• for Yamaha GP 292, 1973-1975
• for Yamaha SM 292, 1973-1975

On-The-Job Use

• Top end rebuilds on vintage Yamaha 292 snowmobile engines
• Cylinder reconditioning where a .010 overbore is required
• Restoring compression on high-hour trail machines
• Seasonal maintenance for collectors and vintage riders

Specs At A Glance

Good To Know

Q: Do I need to machine the cylinder for this kit? A: Yes, a .010 oversize piston requires the cylinder to be bored or honed to match. Confirm the final bore clearance against your service manual before assembly.

Q: What does this piston kit include? A: Kits of this type typically include the piston, rings, wrist pin, and circlips. Verify the contents against your engine build before installation.

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