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Hoca 63mm Honda Grom Big Bore Cylinder Kit (169-432)

Product Code: 169-432
Availability: Usually ships the same business day
Regular Price(MSRP) $310.00
Season Special $247.99
Sale 20%

Hoca Honda Engine PartsHoca 63mm 4-Stroke Big Bore Cylinder Kit for the Honda Grom 125. Takes your stock 52.4mm cylinder and upgrades you to 180cc with a 63mm cylinder!

Includes cylinder, piston, pin, rings, circlips, head gasket, 2 base gaskets and oil fittings.

***Does not include or come with tuning parts/additional fueling. It is highly recommended that you look into performance tuning options like the Power Commander V!

*You will need to modify your engine case to accommodate the larger cylinder.


  • Upgrades to 180cc!
  • Bore: 63mm
  • Overall Height (cylinder): 90.3mm
  • Wrist Pin Diameter: 13mm
  • Wrist Pin Length: 46mm
  • Head Gasket Thickness: 0.3mm
  • Base Gasket Thickness: 0.5mm & 1.10mm
  • Made in Taiwan
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Hoca 63mm Honda Grom Big Bore Cylinder Kit (169-432)

Regular Price(MSRP) $310.00
Season Special $247.99
Sale 20%
 

Hoca Honda Engine PartsHoca 63mm 4-Stroke Big Bore Cylinder Kit for the Honda Grom 125. Takes your stock 52.4mm cylinder and upgrades you to 180cc with a 63mm cylinder!

Includes cylinder, piston, pin, rings, circlips, head gasket, 2 base gaskets and oil fittings.

***Does not include or come with tuning parts/additional fueling. It is highly recommended that you look into performance tuning options like the Power Commander V!

*You will need to modify your engine case to accommodate the larger cylinder.


  • Upgrades to 180cc!
  • Bore: 63mm
  • Overall Height (cylinder): 90.3mm
  • Wrist Pin Diameter: 13mm
  • Wrist Pin Length: 46mm
  • Head Gasket Thickness: 0.3mm
  • Base Gasket Thickness: 0.5mm & 1.10mm
  • Made in Taiwan
 

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