{"product_id":"dhm-stock-valve-ported-cylinder-head-for-2014-2020-honda-grom-and-2019-2021-honda-monkey","title":"DHM Stock Valve Ported Cylinder Head for 2014-2020 Honda Grom and 2019-2021 Honda Monkey","description":"\u003cp data-mce-fragment=\"1\"\u003eThis ported cylinder head provides HP and Torque gains across the entire RPM range by optimizing the port shape and flow. It includes stiffer valve springs and has clearance for any aftermarket cam on the market. Expect noticeable power gains when adding this head to any setup. \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e25mm intake port for use with the stock throttle body\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlush valve guides for optimized port flow\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal exhaust port shape and size to maximize velocity\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompatible with any piston and\/or big bore kit on the market\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompatible with any Grom cam on the market\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRequires additional ECU tuning or Standalone ECU adjustments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DHMotoring","offers":[{"title":"No","offer_id":44071120306417,"sku":"","price":355.0,"currency_code":"USD","in_stock":false},{"title":"Yes","offer_id":44071120371953,"sku":"","price":399.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/dhmotoring-cylinder-head-no-dhm-stock-valve-ported-cylinder-head-for-2014-2020-honda-grom-and-2019-2021-honda-monkey-20306417-32479000592625.webp?v=1773629900","url":"https:\/\/howlingmoto.com\/products\/dhm-stock-valve-ported-cylinder-head-for-2014-2020-honda-grom-and-2019-2021-honda-monkey","provider":"Howling Moto","version":"1.0","type":"link"}