For Yamaha 656-11610-12-00 Piston Ring +0.25 mm Outboard 20-25 HP 2-str x 4PCS
656-11610-12-00 Piston Ring Set
For Yamaha 656-11610-12-00 Piston Ring +0.25 mm Outboard 20-25 HP 2-str x 4PCS  
 
OEM Part Number656-11610-12-00
PartPiston Ring
Size67.25 mm (STD +0.25 mm oversize)
FitmentUsed 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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