• Koso 61mm cylinder head and base gasket kit for Honda Grom
  • Koso 61mm cylinder head and base gasket kit for Honda Grom - view 2
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Scooterworks

Koso 61mm Head and Base Gasket Kit for Honda Grom & Monkey 125

Koso 61mm Head and Base Gasket Kit for Honda Grom & Monkey 125

$40.95 USD
$40.95 USD
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Rebuilding or going big bore? This Koso kit gives you the cylinder head gasket and cylinder base gasket sized for a 61mm bore in one purchase.

🔍 Does this fit your bike?

  • Honda Grom 125, 2014–2021 (noted by the manufacturer).
  • Also listed for the Honda Monkey 125.
  • Koso part number MA623100, 61mm bore.

⚠️ Before you order

  • Listed for 2014–2021 Groms; 2022+ models are not noted.
  • Not intended for use on public roads or land.

✓ What's in the box

  • 1 cylinder head gasket
  • 1 cylinder base gasket
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