{"product_id":"mikuni-4-pk-main-jet-lrg-rnd-57-5-134-70575","title":"MIKUNI 4\/PK MAIN JET LRG RND #57.5 - 134-70575","description":"\u003cp\u003eThe Mikuni Large Round Main Jets #57.5 are carburetor fuel jets sized at #57.5 and sold as a 4-pack, making the Mikuni large round main jet #57.5 4-pack the right pick for any rider dialing in fuel delivery on a Mikuni-carbureted powersports machine. Large round main jets control the air-fuel mixture at wide-open throttle, and the #57.5 size gives you a precise starting point when you're tuning for elevation changes, temperature swings, or a new intake setup. Getting that crisp throttle response at full pull starts with accurate main jetting, not guesswork. Buying four jets at once means you won't be stuck mid-tune when you need to step up or down a size.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivers consistent fuel flow at the #57.5 jet size for repeatable wide-open throttle tuning.\u003c\/li\u003e\n  \u003cli\u003eFits Mikuni carburetors spec'd for large round main jets without any modification needed.\u003c\/li\u003e\n  \u003cli\u003eKeeps your carburetor fuel jetting powersports toolkit stocked with four jets per order.\u003c\/li\u003e\n  \u003cli\u003eBuilt to the large round jet standard so flow rates match what your Mikuni carb expects.\u003c\/li\u003e\n  \u003cli\u003eDesigned for tuners who won't settle for a rich or lean condition when a jet swap fixes it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOrder the Mikuni Large Round Main Jets 4-pack today from Dillon Powersports, authorized dealer.\u003c\/p\u003e","brand":"MIKUNI","offers":[{"title":"Default Title","offer_id":71127101800701,"sku":"134-70575","price":20.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/9444\/4797\/files\/mikuni-4-pk-main-jet-lrg-rnd-50-134-7050-49bffac435_7076c3c6-6fb1-41e1-aa21-63a1a456c943.jpg?v=1786546608","url":"https:\/\/shop.ddrv.com\/products\/mikuni-4-pk-main-jet-lrg-rnd-57-5-134-70575","provider":"DDRV.com","version":"1.0","type":"link"}