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big bore kit
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  1. Grom Parts for Sale / Wanted
    Im looking for a 170-180cc big bore kit. Preferably from EU but from outside eu for reasonable shipping price.
  2. Grom Parts for Sale / Wanted
    WTB engines, cases & cylinders that are hurt, blown up, or damaged. PM me here or email [email protected] . Please include relevant details and pics of what you have as the price will depend on how bad damage is, mileage, etc. If you’d like some $ for your paperweight let me know...
  3. Koso North America
    This complete Honda Grom 4V Head kit and 170cc Big Bore kit is the perfect add‑on for all horsepower enthusiast looking for performance! All parts are made from High‑quality components for reliability and durability that allow you to put your mind at ease and ride with confidence. It includes ...
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