









| OEM Part Number | 656-11610-12-00 |
| Part | Piston Ring |
| Size | 67.25 mm (STD +0.25 mm oversize) |
| Fitment | Used when rebuilding the top end of 20–25 HP 2‑stroke Yamaha outboards that have been bored +0.25 mm. |
| Note | Choose this part only if your cylinder has been bored/honed +0.25 mm beyond the factory 67 mm. Otherwise, the standard set (656‑11610‑02‑00) is the right pick. |
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| Brand | Unbranded |
|---|---|
| Manufacturer Part Number | 656-11610-12-00 |
| Type | Piston Ring |
| Unit Quantity | x4PCS |
| Size | 67 mm bore +0.25 mm |
| Fitment | 20–25 HP 2‑stroke Yamaha outboards, bored +0.25 mm |

