{"product_id":"vrs-4150-calibration-kit-for-pn-1306-1307-1308-1309","title":"VRS-4150 Calibration Kit For PN 1306  1307  1308  1309","description":"PN 13201 Master Calibration kit contains over 130 pieces to facilitate tuning of all four VRS-4150 fuel circuits.  Suitable for carburetors that use gasoline as a fuel (not E-85). Contains four each of main fuel jets 62, 64, 66, 68, 70 and 72 for quick global adjustment of the fuel curve.  Four each of the air bleed 10-32 jets .024, .028, .032, .035, .040, .055, .060, .065,.070 and .075 allow quick small changes to the main, intermediate, and idle circuits.  The 6-32 jets .020, .025, .031, .035, .055, .060, .063, .070, .073, .076, and .083 allow fuel changes to the idle, intermediate and power enrichment circuits on the metering blocks.  4 window power valves in 5.5 and 6.5 opening vacuums change the transition point from Cruise AFR to Power Enriched AFR.  Finally, .033, .035, and .040 accel pump squirters change the duration of accel pump fuel from leaner and longer to a quick discharge.\r\n\u003cul\u003e\t\u003cli\u003eContains four of each even numbered main fuel jet from 62-78 for quick global fuel adjustment.\u003c\/li\u003e\r\n\t\u003cli\u003eContains 40 fuel circuit 10-32 bleed jets for quick fine-tuning adjustments.\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes power valves and channel restrictors for ideal lean cruise to power enrichment adjustments\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cb\u003eVehicle Specific\u003c\/b\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAny VRS-4150 gas carburetor -Currently PN's 1306, 1307, 1308, 1309\u003c\/li\u003e\r\n\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eAttributes:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eBrand Name: \u003c\/b\u003eEdelbrock\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGTIN: \u003c\/b\u003e00085347132010\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003e1\/4-32 Main Fuel Jets: \u003c\/b\u003e36\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003e10-32 threaded Bleed Jets: \u003c\/b\u003e40\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003e4-Window Power Valves: \u003c\/b\u003e6\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003e6-32 Metering Block Jets: \u003c\/b\u003e44\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eAccel Pump Squirters: \u003c\/b\u003e6\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eCross Sell \/ Upsell Part Numbers: \u003c\/b\u003e13101, 13102\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGrade Type: \u003c\/b\u003ePerformance\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRelated Products: \u003c\/b\u003e1306, 1307, 1308, 1309, 13101, 13102\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eExtended Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUnited States\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEmissions : \u003c\/b\u003eRacing or Pre-Emissions Use Only\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePacking Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eQuantity of Each: \u003c\/b\u003e1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePackage UOM: \u003c\/b\u003eEA\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eDimension: \u003c\/b\u003e14 x 14 x 3 inches\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e0.9 POUNDS\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cdiv id=\"sema-product-fitment\" class=\"product__accordion accordion fitment\"\u003e\u003c\/div\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":44336401317933,"sku":"BDVJ-13201","price":519.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/2780\/2157\/files\/EDEL_13201_VRS_20Calibration_20Kit_V2.jpg?v=1762920925","url":"https:\/\/montgomeryparts.com\/products\/vrs-4150-calibration-kit-for-pn-1306-1307-1308-1309","provider":"Montgomery Parts","version":"1.0","type":"link"}