{"id":6628,"date":"2025-09-24T09:49:12","date_gmt":"2025-09-24T09:49:12","guid":{"rendered":"https:\/\/elevemotors.com\/product\/qa1-mopar-front-street-performance-coilover-conversion-systems-52346-s400\/"},"modified":"2025-11-09T07:46:33","modified_gmt":"2025-11-09T07:46:33","slug":"qa1-mopar-front-street-performance-coilover-conversion-systems-52346-s400","status":"publish","type":"product","link":"https:\/\/elevemotors.com\/fr\/product\/qa1-mopar-front-street-performance-coilover-conversion-systems-52346-s400\/","title":{"rendered":"QA1 Mopar Front Street Performance Coilover Conversion Systems 52346-S400"},"content":{"rendered":"<h1 data-start=\"0\" data-end=\"103\"><strong data-start=\"4\" data-end=\"101\">  QA1 Mopar Front Street Performance Coilover Conversion System \u2013 Ultimate Handling Upgrade!<\/strong><\/h1>\n<p data-start=\"928\" data-end=\"1314\">The <strong data-start=\"932\" data-end=\"1010\">QA1 Mopar Front Street Performance Coilover Conversion System (52346-S400)<\/strong> is an <strong data-start=\"1017\" data-end=\"1048\">advanced suspension upgrade<\/strong> that replaces outdated components with <strong data-start=\"1088\" data-end=\"1160\">modern coilovers, tubular control arms, and rack-and-pinion steering<\/strong>. Designed for <strong data-start=\"1175\" data-end=\"1213\">classic Mopar B\/E-body muscle cars<\/strong>, this system <strong data-start=\"1227\" data-end=\"1311\">significantly improves steering precision, suspension geometry, and ride comfort<\/strong>.<\/p>\n<p data-start=\"1316\" data-end=\"1401\">  <strong data-start=\"1319\" data-end=\"1399\">Perfect for everyday street driving, drag racing, and autocross performance!<\/strong><\/p>\n<hr data-start=\"1403\" data-end=\"1406\" \/>\n<h2 data-start=\"1408\" data-end=\"1447\"><strong data-start=\"1411\" data-end=\"1445\">  What\u2019s Included in the Kit?<\/strong><\/h2>\n<p data-start=\"1449\" data-end=\"2126\">\u2705 <strong data-start=\"1451\" data-end=\"1472\">Steel Crossmember<\/strong> \u2013 <strong data-start=\"1475\" data-end=\"1529\">Provides rigidity and improves suspension strength<\/strong><br data-start=\"1529\" data-end=\"1532\" \/>\u2705 <strong data-start=\"1534\" data-end=\"1559\">Stock-Height Spindles<\/strong> \u2013 <strong data-start=\"1562\" data-end=\"1602\">Maintains proper suspension geometry<\/strong><br data-start=\"1602\" data-end=\"1605\" \/>\u2705 <strong data-start=\"1607\" data-end=\"1645\">Tubular Upper &amp; Lower Control Arms<\/strong> \u2013 <strong data-start=\"1648\" data-end=\"1697\">Stronger, lighter, and optimized for handling<\/strong><br data-start=\"1697\" data-end=\"1700\" \/>\u2705 <strong data-start=\"1702\" data-end=\"1737\">QA1 Single Adjustable Coilovers<\/strong> \u2013 <strong data-start=\"1740\" data-end=\"1784\">Dial in compression and rebound settings<\/strong><br data-start=\"1784\" data-end=\"1787\" \/>\u2705 <strong data-start=\"1789\" data-end=\"1821\">400 lb.\/in. Coilover Springs<\/strong> \u2013 <strong data-start=\"1824\" data-end=\"1877\">Designed for street performance and daily driving<\/strong><br data-start=\"1877\" data-end=\"1880\" \/>\u2705 <strong data-start=\"1882\" data-end=\"1917\">Rack-and-Pinion Steering System<\/strong> \u2013 <strong data-start=\"1920\" data-end=\"1975\">Provides precise steering response and reduces play<\/strong><br data-start=\"1975\" data-end=\"1978\" \/>\u2705 <strong data-start=\"1980\" data-end=\"2010\">Inner &amp; Outer Tie Rod Ends<\/strong> \u2013 <strong data-start=\"2013\" data-end=\"2048\">Ensures alignment and stability<\/strong><br data-start=\"2048\" data-end=\"2051\" \/>\u2705 <strong data-start=\"2053\" data-end=\"2088\">All Necessary Mounting Hardware<\/strong> \u2013 <strong data-start=\"2091\" data-end=\"2124\">Complete installation package<\/strong><\/p>\n<p data-start=\"2128\" data-end=\"2220\">  <strong data-start=\"2131\" data-end=\"2218\">Everything you need for a modern-handling Mopar muscle car in one complete package!<\/strong><\/p>\n<hr data-start=\"2222\" data-end=\"2225\" \/>\n<h2 data-start=\"2227\" data-end=\"2263\"><strong data-start=\"2230\" data-end=\"2261\">  Technical Specifications<\/strong><\/h2>\n<div class=\"overflow-x-auto contain-inline-size\">\n<table data-start=\"2265\" data-end=\"3033\">\n<thead data-start=\"2265\" data-end=\"2294\">\n<tr data-start=\"2265\" data-end=\"2294\">\n<th data-start=\"2265\" data-end=\"2279\"><strong data-start=\"2267\" data-end=\"2278\">Feature<\/strong><\/th>\n<th data-start=\"2279\" data-end=\"2294\"><strong data-start=\"2281\" data-end=\"2292\">Details<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2323\" data-end=\"3033\">\n<tr data-start=\"2323\" data-end=\"2342\">\n<td><strong data-start=\"2325\" data-end=\"2334\">Brand<\/strong><\/td>\n<td>QA1<\/td>\n<\/tr>\n<tr data-start=\"2343\" data-end=\"2383\">\n<td><strong data-start=\"2345\" data-end=\"2368\">Manufacturer Part #<\/strong><\/td>\n<td>52346-S400<\/td>\n<\/tr>\n<tr data-start=\"2384\" data-end=\"2431\">\n<td><strong data-start=\"2386\" data-end=\"2402\">Product Type<\/strong><\/td>\n<td>Front Suspension Package<\/td>\n<\/tr>\n<tr data-start=\"2432\" data-end=\"2476\">\n<td><strong data-start=\"2434\" data-end=\"2458\">Crossmember Included<\/strong><\/td>\n<td>\u2705 Yes (Steel)<\/td>\n<\/tr>\n<tr data-start=\"2477\" data-end=\"2508\">\n<td><strong data-start=\"2479\" data-end=\"2499\">Welding Required<\/strong><\/td>\n<td>\u274c No<\/td>\n<\/tr>\n<tr data-start=\"2509\" data-end=\"2544\">\n<td><strong data-start=\"2511\" data-end=\"2527\">Spindle Type<\/strong><\/td>\n<td>Stock Height<\/td>\n<\/tr>\n<tr data-start=\"2545\" data-end=\"2595\">\n<td><strong data-start=\"2547\" data-end=\"2569\">Upper Control Arms<\/strong><\/td>\n<td>\u2705 Yes (Tubular Steel)<\/td>\n<\/tr>\n<tr data-start=\"2596\" data-end=\"2646\">\n<td><strong data-start=\"2598\" data-end=\"2620\">Lower Control Arms<\/strong><\/td>\n<td>\u2705 Yes (Tubular Steel)<\/td>\n<\/tr>\n<tr data-start=\"2647\" data-end=\"2694\">\n<td><strong data-start=\"2649\" data-end=\"2663\">Shock Type<\/strong><\/td>\n<td>Single Adjustable Coilover<\/td>\n<\/tr>\n<tr data-start=\"2695\" data-end=\"2738\">\n<td><strong data-start=\"2697\" data-end=\"2721\">Coilover Spring Rate<\/strong><\/td>\n<td>400 lbs.\/in.<\/td>\n<\/tr>\n<tr data-start=\"2739\" data-end=\"2802\">\n<td><strong data-start=\"2741\" data-end=\"2767\">Rack &amp; Pinion Steering<\/strong><\/td>\n<td>\u2705 Yes (Hydraulic Power Assist)<\/td>\n<\/tr>\n<tr data-start=\"2803\" data-end=\"2837\">\n<td><strong data-start=\"2805\" data-end=\"2828\">Brake Kit Included?<\/strong><\/td>\n<td>\u274c No<\/td>\n<\/tr>\n<tr data-start=\"2838\" data-end=\"2881\">\n<td><strong data-start=\"2840\" data-end=\"2866\">Ride Height Adjustment<\/strong><\/td>\n<td>0-2 inches<\/td>\n<\/tr>\n<tr data-start=\"2882\" data-end=\"2920\">\n<td><strong data-start=\"2884\" data-end=\"2910\">Tie Rod Ends Included?<\/strong><\/td>\n<td>\u2705 Yes<\/td>\n<\/tr>\n<tr data-start=\"2921\" data-end=\"2964\">\n<td><strong data-start=\"2923\" data-end=\"2954\">Mounting Hardware Included?<\/strong><\/td>\n<td>\u2705 Yes<\/td>\n<\/tr>\n<tr data-start=\"2965\" data-end=\"3000\">\n<td><strong data-start=\"2967\" data-end=\"2988\">Installation Type<\/strong><\/td>\n<td>Bolt-On<\/td>\n<\/tr>\n<tr data-start=\"3001\" data-end=\"3033\">\n<td><strong data-start=\"3003\" data-end=\"3015\">Quantity<\/strong><\/td>\n<td>Sold as a Kit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-start=\"3035\" data-end=\"3116\">\u26a1 <strong data-start=\"3037\" data-end=\"3114\">Built for enhanced stability, ride comfort, and precise steering control!<\/strong><\/p>\n<hr data-start=\"3118\" data-end=\"3121\" \/>\n<h2 data-start=\"3123\" data-end=\"3158\"><strong data-start=\"3126\" data-end=\"3156\">  Fitment &amp; Compatibility<\/strong><\/h2>\n<p data-start=\"3160\" data-end=\"3349\">\u2714 <strong data-start=\"3162\" data-end=\"3198\">Fits Classic Mopar B\/E-Body Cars<\/strong><br data-start=\"3198\" data-end=\"3201\" \/>\u2714 <strong data-start=\"3203\" data-end=\"3290\">Compatible with 1966-74 Dodge Charger, Coronet, Plymouth Road Runner, GTX, and more<\/strong><br data-start=\"3290\" data-end=\"3293\" \/>\u2714 <strong data-start=\"3295\" data-end=\"3347\">Works with factory and aftermarket brake systems<\/strong><\/p>\n<p data-start=\"3351\" data-end=\"3400\">  <strong data-start=\"3354\" data-end=\"3398\">Ensure proper fitment before purchasing!<\/strong><\/p>\n<hr data-start=\"3402\" data-end=\"3405\" \/>\n<h2 data-start=\"3407\" data-end=\"3444\"><strong data-start=\"3410\" data-end=\"3442\">  Installation Notes &amp; Tips<\/strong><\/h2>\n<p data-start=\"3446\" data-end=\"3676\">  <strong data-start=\"3449\" data-end=\"3502\">Direct Bolt-On Installation \u2013 No welding required<\/strong><br data-start=\"3502\" data-end=\"3505\" \/>\u2699\ufe0f <strong data-start=\"3508\" data-end=\"3546\">All necessary hardware is included<\/strong><br data-start=\"3546\" data-end=\"3549\" \/>  <strong data-start=\"3552\" data-end=\"3606\">Rack-and-pinion upgrade improves steering response<\/strong><br data-start=\"3606\" data-end=\"3609\" \/>  <strong data-start=\"3612\" data-end=\"3674\">Professional installation recommended for best performance<\/strong><\/p>\n<p data-start=\"3678\" data-end=\"3730\">\u26a0\ufe0f <strong data-start=\"3681\" data-end=\"3728\">Engine mounts must be purchased separately!<\/strong><\/p>\n<hr data-start=\"3732\" data-end=\"3735\" \/>\n<h2 data-start=\"3737\" data-end=\"3780\"><strong data-start=\"3740\" data-end=\"3778\">\u2753 Frequently Asked Questions (FAQ)<\/strong><\/h2>\n<p data-start=\"3782\" data-end=\"3851\">  <strong data-start=\"3785\" data-end=\"3849\">How does this system improve handling over stock suspension?<\/strong><\/p>\n<ul data-start=\"3852\" data-end=\"4119\">\n<li data-start=\"3852\" data-end=\"4119\">The <strong data-start=\"3858\" data-end=\"3947\">QA1 coilover conversion replaces outdated torsion bars and worn suspension components<\/strong> with <strong data-start=\"3953\" data-end=\"4034\">modern coilovers, tubular control arms, and a rack-and-pinion steering system<\/strong>. This results in <strong data-start=\"4052\" data-end=\"4116\">better handling, reduced body roll, and a much smoother ride<\/strong>.<\/li>\n<\/ul>\n<p data-start=\"4121\" data-end=\"4159\">  <strong data-start=\"4124\" data-end=\"4157\">Is this a direct bolt-on kit?<\/strong><\/p>\n<ul data-start=\"4160\" data-end=\"4269\">\n<li data-start=\"4160\" data-end=\"4269\"><strong data-start=\"4162\" data-end=\"4170\">Yes!<\/strong> The <strong data-start=\"4175\" data-end=\"4229\">entire system is designed for bolt-on installation<\/strong>, with no cutting or welding required.<\/li>\n<\/ul>\n<p data-start=\"4271\" data-end=\"4335\">  <strong data-start=\"4274\" data-end=\"4333\">Can I use my factory steering components with this kit?<\/strong><\/p>\n<ul data-start=\"4336\" data-end=\"4488\">\n<li data-start=\"4336\" data-end=\"4488\"><strong data-start=\"4338\" data-end=\"4345\">No.<\/strong> This kit comes with a <strong data-start=\"4368\" data-end=\"4394\">rack-and-pinion system<\/strong>, which <strong data-start=\"4402\" data-end=\"4440\">replaces the outdated steering box<\/strong> for <strong data-start=\"4445\" data-end=\"4486\">better steering response and control.<\/strong><\/li>\n<\/ul>\n<p data-start=\"4490\" data-end=\"4541\">  <strong data-start=\"4493\" data-end=\"4539\">Can I adjust my ride height with this kit?<\/strong><\/p>\n<ul data-start=\"4542\" data-end=\"4618\">\n<li data-start=\"4542\" data-end=\"4618\"><strong data-start=\"4544\" data-end=\"4552\">Yes!<\/strong> The coilovers allow <strong data-start=\"4573\" data-end=\"4615\">ride height adjustment from 0-2 inches<\/strong>.<\/li>\n<\/ul>\n<p data-start=\"4620\" data-end=\"4663\">  <strong data-start=\"4623\" data-end=\"4661\">Does this kit include disc brakes?<\/strong><\/p>\n<ul data-start=\"4664\" data-end=\"4790\">\n<li data-start=\"4664\" data-end=\"4790\"><strong data-start=\"4666\" data-end=\"4673\">No.<\/strong> The kit is <strong data-start=\"4685\" data-end=\"4742\">compatible with factory and aftermarket brake systems<\/strong>, but does <strong data-start=\"4753\" data-end=\"4788\">not include rotors or calipers.<\/strong><\/li>\n<\/ul>\n<hr data-start=\"4792\" data-end=\"4795\" \/>\n<h2 data-start=\"4797\" data-end=\"4864\"><strong data-start=\"4800\" data-end=\"4862\">  Call to Action \u2013 Upgrade Your Mopar\u2019s Suspension Today!<\/strong><\/h2>\n<p data-start=\"4866\" data-end=\"5030\">  <strong data-start=\"4869\" data-end=\"5028\">Transform your classic Dodge or Plymouth into a modern-handling performance machine with the QA1 Mopar Front Street Performance Coilover Conversion System!<\/strong><\/p>\n<p data-start=\"5032\" data-end=\"5275\">\u2714 <strong data-start=\"5034\" data-end=\"5090\">Upgrade your steering with rack-and-pinion precision<\/strong><br data-start=\"5090\" data-end=\"5093\" \/>\u2714 <strong data-start=\"5095\" data-end=\"5157\">Lower your car up to 2 inches for a more aggressive stance<\/strong><br data-start=\"5157\" data-end=\"5160\" \/>\u2714 <strong data-start=\"5162\" data-end=\"5221\">Improve ride quality, handling, and cornering stability<\/strong><br data-start=\"5221\" data-end=\"5224\" \/>\u2714 <strong data-start=\"5226\" data-end=\"5273\">Bolt-on installation \u2013 No welding required!<\/strong><\/p>\n<p data-start=\"5277\" data-end=\"5359\">  <strong data-start=\"5280\" data-end=\"5354\">Order Now &amp; Experience the Best Suspension Upgrade for Classic Mopars!<\/strong>  <\/p>\n<h1 class=\"part-detail-section-header h2\"><strong>Overview<\/strong><\/h1>\n<div class=\"attribute-container flex-container flex-wrap\">\n<div class=\"small-12 medium-9 large-6\"><strong>Brand:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">QA1<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Manufacturer&#8217;s Part Number:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">52346-S400<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Part Type:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Front Suspension Packages<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Product Line:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">QA1 Mopar Front Street Performance Coilover Conversion Systems<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Summit Racing Part Number:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">QA1-52346-S400<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>UPC:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">806990163592<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Crossmember Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Crossmember Material:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Steel<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Crossmember Color:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Black powdercoated<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Welding Required:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Front Spindles Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Spindle Type:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Stock height<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Spindle Finish:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Black powdercoated<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Upper Control Arms Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Lower Control Arms Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Control Arm Style:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Tubular<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Control Arm Material:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Steel<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Control Arm Color:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Black<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Upper Ball Joints Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Lower Ball Joints Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Rack and Pinion Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Steering Rack Type:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Hydraulic power assist<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Rack Color:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Black<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Shocks Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Shock Type:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Single adjustable coilover<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Coilover Springs Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Coilover Spring Rate (lbs\/in):<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">400 lbs.\/in.<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Spring Finish:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Black<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Disc Brake Kit Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Front Rotor Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Front Caliper Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Brake Pads Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Sway Bar Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Center Link Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>King Pins Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>King Pin Bearings Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Pitman Arm Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Idler Arm Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">No<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Tie Rod Sleeves Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Inner Tie Rod Ends Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Outer Tie Rod Ends Included:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Yes<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Quantity:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Sold as a kit.<\/div>\n<div class=\"small-12 medium-9 large-6\"><strong>Notes:<\/strong><\/div>\n<div class=\"small-12 medium-15 large-18\">Engine mounts must be purchased separate. Kit provides up to 2 in. of drop.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>QA1 Mopar Front Street Performance Coilover Conversion System \u2013 Ultimate Handling Upgrade! The QA1 Mopar Front Street Performance Coilover Conversion System (52346-S400) is an advanced suspension upgrade that replaces outdated components with modern coilovers, tubular control arms, and rack-and-pinion steering. Designed for classic Mopar B\/E-body muscle cars, this system significantly improves steering precision, suspension geometry, [&#8230;]\n","protected":false},"featured_media":6629,"comment_status":"closed","ping_status":"open","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[487],"product_tag":[],"class_list":["post-6628","product","type-product","status-publish","has-post-thumbnail","product_cat-car-chassis-suspension-kits","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>QA1 Mopar Front Street Performance Coilover Conversion Systems 52346-S400 - Eleve Motors LLC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/elevemotors.com\/fr\/produit\/qa1-mopar-front-street-performance-coilover-conversion-systems-52346-s400\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QA1 Mopar Front Street Performance Coilover Conversion Systems 52346-S400\" \/>\n<meta property=\"og:description\" content=\"QA1 Mopar Front Street Performance Coilover Conversion System \u2013 Ultimate Handling Upgrade! The QA1 Mopar Front Street Performance Coilover Conversion System (52346-S400) is an advanced suspension upgrade that replaces outdated components with modern coilovers, tubular control arms, and rack-and-pinion steering. 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