Quick view Koso 170cc 61mm Big Bore Kit - Honda Grom (128-6) Regular Price(MSRP) $7,868.76 Season Special $6,377.67 Add to Wishlist Add to Cart
Quick view Koso 61mm Cylinder Gasket Kit - Honda Grom (128-7) Regular Price(MSRP) $695.76 Season Special $563.07 Add to Wishlist Add to Cart
Quick view Koso Connecting Tube - Honda Grom (128-12) Regular Price(MSRP) $646.07 Season Special $529.94 Add to Wishlist Add to Cart
Quick view Koso Throttle Body - Honda Grom (128-15) Regular Price(MSRP) $2,716.79 Season Special $2,319.05 Add to Wishlist Add to Cart
Quick view Koso Gear Indicator - Honda Grom (128-5) Regular Price(MSRP) $3,445.69 Season Special $2,650.36 Add to Wishlist Add to Cart