{"product_id":"kfi-2458","title":"NOZZLE,1\/2-20 O-RING,5 1\/2\", 8 MATCHED","description":"BRAND NEW SET OF 8 MATCHED KINSLER CONSTANT FLOW MECHANICAL FUEL INJECTOR NOZZLES, 1\/2\"-20 X 5 1\/2\" LONG (PART #2458). \u003cp\u003e \u003cb\u003e\u003cu\u003eFEATURES:\u003c\/u\u003e\u003c\/b\u003e \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003eSET OF 8 FLOWED AND PRECISION MATCHED NOZZLES, 1\/2\"-20 THREAD WITH O-RING \"AS\" STYLE DEFLECTORS \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 1\/2\" LONG DIFFUSER \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eFLOWED AND MATCHED WITHIN 1% SPREAD IN TOTAL DISTRIBUTION \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFLOW CODE:\u003c\/b\u003e P-560 \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eINTERNALLY VENTED \u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003e\u003cb\u003e\u003cu\u003eSPECS:\u003c\/u\u003e\u003c\/b\u003e\u003c\/h3\u003e \u003cp\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003e\n\u003cb\u003eBODY LENGTH:\u003c\/b\u003e 1.360\" \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHEX:\u003c\/b\u003e 5\/8\" \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAIR VENT TYPE AND NUMBER:\u003c\/b\u003e INT-4 \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDEFLECTOR TYPE:\u003c\/b\u003e AS \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDEFLECTOR LENGTH:\u003c\/b\u003e 5.500\" \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOVERALL LENGTH:\u003c\/b\u003e 6.865\" \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBODY MATERIAL:\u003c\/b\u003e BRASS \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFLOW CODE:\u003c\/b\u003e P-560 \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eREPLACES HILBORNP:\u003c\/b\u003e #710AS 5 1\/2\" \u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003e\u003cb\u003e\u003cu\u003eKINSLER CONSTANT FLOW NOZZLES:\u003c\/u\u003e\u003c\/b\u003e\u003c\/h3\u003e \u003cp\u003e \u003c\/p\u003e\u003ch3\u003e\u003cb\u003e\u003cu\u003eFUNCTION:\u003c\/u\u003e\u003c\/b\u003e\u003c\/h3\u003e \u003cp\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003eTHE ORIFICES IN THE NOZZLES METER THE FUEL TO THE ENGINE IN CONJUNCTION WITH THE MAIN BYPASS RETURN JET AND THE FUEL PUMP CONTROL THE DISTRIBUTION OF FUEL TO EACH CYLINDER OF THE ENGINE ATOMIZE AND DIRECT THE FUEL BEING INJECTED \u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003e\u003cb\u003e\u003cu\u003eFLOWED AND MATCHED:\u003c\/u\u003e\u003c\/b\u003e\u003c\/h3\u003e \u003cp\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003eCUSTOMERS SPEND LOTS OF MONEY HAVING THEIR CYLINDER HEADS AIR FLOWED AND PORTED TO GET EVEN FLOW CHARACTERISTICS, BUT THEN USE NOZZLES THAT HAVE FUEL DISTRIBUTION AS BAD AS 10-15%. \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eCOMMERCIAL NOZZLES JUST ARE NOT MADE WELL ENOUGH. VERY TINY DIFFERENCES IN THE HOLE SIZE AND MACHINING MARKS AROUND THE INLET OR OUTLET OF THE FUEL ORIFICE MAKES SIGNIFICANT CHANGES IN FUEL FLOW \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eKINSLER NOZZLE SETS ARE FLOWED AND MATCHED TO WITHIN A 1% TOTAL SPREAD IN DISTRIBUTION. \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eTHE ORIFICES ARE RADIUSED AND POLISHED TO PROMOTE EVEN FLOW. \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eEACH NOZZLE IS INDIVIDUALLY FLOW TESTED THROUGH A RANGE OF PRESSURES AND HAND-MATCHED TO A MASTER REFERENCE NOZZLE. \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eSHOULD A NOZZLE NOT WORK INTO THE MASTER FLOW CURVE, IT IS DISCARDED OR RE-SIZED FOR USE IN A LARGER SET \u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003e\u003cb\u003e\u003cu\u003eKINSLER STANDARD NOZZLE IDENTIFICATION:\u003c\/u\u003e\u003c\/b\u003e\u003c\/h3\u003e \u003cp\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003eKINSLER STAMPS THE NOZZLES WITH THE \"KINSLER\" NAME, A SIZE REFERENCE, A FLOW CODE, AND A DEFLECTOR STYLE-AIR ORIFICE REFERENCE \u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eYOU CAN SEE EVEN MORE OF KINSLERS DETAILED BREAKDOWN OF CONSTANT FLOW  AS WELL AS THEIR CHART OF ALL THE DIFFERENT SIZE NOZZLES \u003ca href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/KFI_2458a.pdf\"\u003e\u003cfont color=\"red\"\u003e\u003cb\u003eHERE\u003c\/b\u003e\u003c\/font\u003e\u003c\/a\u003e THEY MAKE \u003ca href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/KFI_2458b.pdf\"\u003e\u003cfont color=\"red\"\u003e\u003cb\u003eHERE\u003c\/b\u003e\u003c\/font\u003e\u003c\/a\u003e  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KFI 2458","offers":[{"title":"Default Title","offer_id":47882274472217,"sku":"KFI 2458","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/KFI_2458.jpg?v=1751943814","url":"https:\/\/southwestspeed.com\/products\/kfi-2458","provider":"Southwest Speed","version":"1.0","type":"link"}