Honda OEM Standard Piston Ring Set – Grom 2014-2020 & Monkey 2019-2021 (SKU: 13012-KYZ-900)

Honda OEM Standard Piston Ring Set – Grom & Monkey

Restore factory compression and oil control with this genuine Honda OEM standard bore piston ring set. Designed to exact factory specifications, these rings ensure proper sealing between the piston and cylinder wall — critical for maintaining power output, fuel efficiency, and engine longevity during a top-end rebuild.

Fitment

• 2014–2020 Honda Grom (MSX125 – OG & SF variants)
• 2019–2021 Honda Monkey (Z125MA)

Product Details

• Part Number: 13012-KYZ-900
• Barcode: 56698097
• Weight: 0.1 lbs
• Bore Size: Standard (STD)
• Condition: New – Genuine OEM Honda Part

When to Replace

Piston rings should be inspected or replaced any time the cylinder is removed. Worn rings cause blow-by, increased oil consumption, and loss of compression. Using OEM rings guarantees the correct end gap, tension, and material for a reliable rebuild at standard bore.