Piston Rings for 2021-2022 Yamaha 212SD 1800 - Standard - Replaces 02.2909

Replacement piston ring set for Yamaha 1800 engines, made for standard bore cylinders. Worn rings lead to low compression, loss of power, hard starting and increased oil consumption. A fresh set of rings restores the seal between the piston and cylinder wall.

Product Details

• Part Type: Piston Rings
• Size: Standard bore
• Replaces OEM: 02.2909, 6S5-11603-00-00, 6S5-11603-01-00
• Brand: WSM

Before You Order

Measure the cylinder bore before ordering to confirm it is still within standard size. If the cylinder is worn or scored beyond service limits, it will need to be bored and an oversize kit used instead. Always check ring end gap before installation.