.040 Platinum Pistons & Gasket Set for Yamaha AR 192 1800 2013-2014

Platinum Pistons & Gasket Set for Yamaha

This .040 oversize piston and gasket set for Yamaha 1800 marine engines restores compression on worn top ends, with pistons and gaskets supplied together for a complete rebuild.

Overview

This .040 oversize piston and gasket set is built for Yamaha 1800 marine engines used in AR 192 models from 2013 to 2014. The set pairs platinum-coated pistons with the gaskets needed to reseal the top end during a rebuild. It suits boat owners and marine mechanics refreshing a high-hour engine.

Built For Performance

• .040 oversize bore sizing to clean up worn or scored cylinders
• Platinum-coated piston skirts for reduced friction and longer wear life
• Gasket set included to reseal the top end during assembly
• Machined piston crowns for consistent combustion chamber volume
• Matched ring set designed for the .040 overbore

Fits These Machines

• for Yamaha AR 192 with 1800 engine, 2013-2014

On-The-Job Use

• Top-end rebuilds on high-hour Yamaha 1800 marine engines
• Cylinder refresh after scoring, overheating, or compression loss
• Seasonal service work at marinas and marine repair shops
• Performance rebuilds requiring an overbore

Specs At A Glance

Good To Know

Q: Does this set fit both pistons in the engine? A: The set is sized for the Yamaha 1800 top end at .040 oversize, so confirm the quantity you need against your engine before ordering. Bore work is required to match the oversize pistons.

Q: Can I install these without machining the cylinders? A: No, .040 oversize pistons require the cylinders to be bored and honed to match. A machine shop should verify piston-to-wall clearance before assembly.

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