Quick view Koso 170cc 61mm Big Bore Kit - Honda Grom (128-6) Regular Price(MSRP) $475.00 Season Special $384.99 Add to Wishlist Add to Cart
Quick view Koso 61mm Forged Piston Kit - Honda Grom (128-8) Regular Price(MSRP) $130.00 Season Special $110.99 Add to Wishlist Add to Cart
Quick view Koso Exhaust Gasket - Honda Grom Regular Price(MSRP) $15.40 Season Special $10.99 Add to Wishlist Add to Cart
Quick view Koso Connecting Tube - Honda Grom (128-12) Regular Price(MSRP) $39.00 Season Special $31.99 Add to Wishlist Add to Cart
Quick view Koso Throttle Body - Honda Grom (128-15) Regular Price(MSRP) $164.00 Season Special $139.99 Add to Wishlist Add to Cart