{"product_id":"heidts-mustang-ii-power-rack-and-pinion","title":"Heidts Mustang II Power Rack and Pinion","description":"\u003cp data-path-to-node=\"0\"\u003eThe \u003cb data-path-to-node=\"0\" data-index-in-node=\"4\"\u003eHeidts Mustang II Power Rack and Pinion\u003c\/b\u003e is a high-performance steering upgrade designed to provide smooth, modern steering feel for hot rods, street rods, and restomod projects utilizing a Mustang II-style Independent Front Suspension (IFS).\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"1\"\u003ePrecision Steering Input\u003c\/h3\u003e\n\u003cul data-path-to-node=\"2\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,0,0\"\u003e\u003cb data-path-to-node=\"2,0,0\" data-index-in-node=\"0\"\u003e3\/4\" 36-Spline Shaft:\u003c\/b\u003e This rack features a heavy-duty \u003cb data-path-to-node=\"2,0,0\" data-index-in-node=\"54\"\u003e3\/4\"-36 spline input shaft\u003c\/b\u003e, which is the industry standard for performance steering. This allows for a wide range of compatible U-joints and steering shaft couplers to connect to your steering column.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,1,0\"\u003e\u003cb data-path-to-node=\"2,1,0\" data-index-in-node=\"0\"\u003eQuick Ratio:\u003c\/b\u003e Typically designed with a performance ratio (often \u003cb data-path-to-node=\"2,1,0\" data-index-in-node=\"64\"\u003e2.5 turns lock-to-lock\u003c\/b\u003e), providing more responsive handling compared to original manual racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"3\"\u003ePressure and Flow Requirements\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eTo ensure optimal performance and prevent damage to the internal seals, the power steering pump must be tuned to the following specifications:\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eRecommended Pressure:\u003c\/b\u003e \u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"22\"\u003e950–1050 PSI\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eFlow Rate:\u003c\/b\u003e \u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"11\"\u003e2.7–3.5 GPM\u003c\/b\u003e (Gallons Per Minute).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eImportant Note:\u003c\/b\u003e Many standard GM Saginaw pumps output significantly higher pressure (up to 1200+ PSI). If using a high-pressure pump, a \u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"136\"\u003eflow control valve\u003c\/b\u003e or a \u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"160\"\u003eHeidts Adjustable Proportioning Valve\u003c\/b\u003e is recommended to dial back the pressure and prevent \"twitchy\" steering at high speeds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eFittings and Plumbing\u003c\/h3\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eMetric O-Ring Ports:\u003c\/b\u003e The rack is equipped with \u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"47\"\u003e14mm and 16mm\u003c\/b\u003e O-ring style ports.\u003c\/p\u003e\n\u003cul data-path-to-node=\"7,0,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,1,0,0\"\u003eThe \u003cb data-path-to-node=\"7,0,1,0,0\" data-index-in-node=\"4\"\u003e14mm\u003c\/b\u003e port is typically the high-pressure inlet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,1,1,0\"\u003eThe \u003cb data-path-to-node=\"7,0,1,1,0\" data-index-in-node=\"4\"\u003e16mm\u003c\/b\u003e port is the low-pressure return.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eCompatibility:\u003c\/b\u003e These ports are designed for late-model O-ring style fittings. If you are using AN lines, you will need 14mm\/16mm to -6 AN adapters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eMounting Centers:\u003c\/b\u003e Standard \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"27\"\u003e15-1\/2\" center-to-center\u003c\/b\u003e mounting, fitting most aftermarket Mustang II crossmembers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eConstruction:\u003c\/b\u003e All-new unit (not remanufactured) with a durable housing and high-quality internal valving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eTie Rod Ends:\u003c\/b\u003e Usually features \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"31\"\u003e9\/16\"-18\u003c\/b\u003e threads for the inner tie rods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heidt's Hot Rod Shop","offers":[{"title":"Default Title","offer_id":51612530344068,"sku":"HEI MP-038-3","price":590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0286\/1180\/5316\/files\/MP-038-3_1.webp?v=1773264968","url":"https:\/\/hotrodhardware.com\/products\/heidts-mustang-ii-power-rack-and-pinion","provider":"Hot Rod Hardware","version":"1.0","type":"link"}