{"product_id":"knock-sensor-mpfi-universal-harness","title":"Knock Sensor, MPFI Universal Harness","description":"\u003cp\u003eThe new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3\/L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI.\u003c\/p\u003e\n\n\u003cp\u003eThe LS Race single-plane intake manifold was designed for hi-performance\/racing engine applications, 5.3 to 6.2+ liter displacement, and maximum engine speeds of 6000-7000 rpm, depending on the engine combination. This single-plane design provides optimal performance across the RPM spectrum while providing maximum performance up to 7000 rpm.\u003c\/p\u003e\n\n\u003cp\u003eThe Holley LS Race manifold incorporates a split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap. With shoulder bolt locators and O-ring seal, reassembly is simple and precise.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Data:\u003c\/p\u003e\n\n\u003cp\u003e_ A-B Height - 7.25\" (0¡ carb flange angle)\u003c\/p\u003e\n\n\u003cp\u003e_ Port Size- 2.59\" Height x 1.28\" Wide\u003c\/p\u003e\n\n\u003cp\u003e_ Carburetor Flange - Standard 4150 for up to 1-3\/4\" diameter throttle bores\u003c\/p\u003e\n\n\u003cp\u003e_ As-Cast Runner Cross-Sectional Area - 4.5 in_ at the runner entry tapered to 3.2 in_ at the flange exit\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":52358906151283,"sku":"300-291","price":579.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6289\/0099\/files\/knock-sensor-mpfi-universal-harness-249809.jpg?v=1748677718","url":"https:\/\/dspperformancemotorsports.com\/products\/knock-sensor-mpfi-universal-harness","provider":"DSP PERFORMANCE MOTORSPORTS","version":"1.0","type":"link"}