{"product_id":"manifold-kit-gx390-carb-to-gx200-6-5-ohv-clone-212-predator-15-degree","title":"Manifold Kit, GX390 Carb to GX200, 6.5 OHV Clone, \u0026 212 Predator; 15 Degree","description":"\u003cp\u003e\u003cb\u003eManifold Kit for GX390 Carb to GX200, 6.5 OHV, and 212 Predator\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContents: Manifold, Pulse Fitting, Plug, 2 x M6 x 20mm Bolts, and 390 Carb Gasket\u003c\/li\u003e\n\u003cli\u003eDesigned to mount GX390 type carburetors to GX200s, 6.5 clones, and 212 Predators using 15-degree motor mounts. \u003c\/li\u003e\n\u003cli\u003eTypically requires a 108 main jet for standard bore gas GX390 carbs, and a 110 for gas bored carbs. Methanol carbs will need a 150-160 main or larger.\u003c\/li\u003e\n\u003cli\u003ePulse fitting can be installed for operating fuel pumps; otherwise, a plug can be used to seal the opening. Note: Pulse fitting faces upward. On some long duration (radical) cams, the intake vacuum signal is too weak to operate the fuel pump, especially when using methanol. In this case, you will need to pulse from the valve cover or block.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NR Racing","offers":[{"title":"Default Title","offer_id":51478797418776,"sku":"NR-390MAN-15","price":27.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/7409\/3592\/files\/NR-390MAN-15-2_300x_d7f62322-3692-45b0-bd60-43925eb73e43.avif?v=1766608107","url":"https:\/\/tracksidekarting.net\/products\/manifold-kit-gx390-carb-to-gx200-6-5-ohv-clone-212-predator-15-degree","provider":"Trackside Karting and Motorsports","version":"1.0","type":"link"}