{"product_id":"ridetech-58-64-gm-b-body-hq-series-coilovers-front-pair","title":"Ridetech 58-64 GM B-Body HQ Series CoilOvers Front Pair","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: 11053510 \/ \u003cstrong\u003eUPC\u003c\/strong\u003e: 840123500632\u003c\/p\u003e\n\u003ch4 class=\"p3\"\u003e\u003cb\u003eRidetech 11053510 HQ Series Front CoilOvers for 1958-1964 GM B-Body Vehicles\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eUpgrade the front suspension of your classic 1958-1964 GM B-Body with the Ridetech 11053510 HQ Series CoilOvers, a complete front pair designed for direct bolt-on installation when paired with Ridetech StrongArm lower control arms. These coilovers deliver responsive handling and consistent ride control through rebound-adjustable damping and precisely matched spring rates, setting a new standard for performance in restored or modified classics. Drivers report sharper cornering, reduced body roll, and improved traction on street or track, making this setup the clear pick for anyone seeking reliable dynamics in their GM B-Body.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003ePrecise Vehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEngineered exclusively for 1958-1964 GM B-Body platforms, these coilovers ensure seamless integration without modifications. Compatible models include:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet Impala (1958-1964)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet Bel Air (1958-1964)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet Biscayne (1958-1964)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet Kingswood (1959-1961)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet Brookwood (1958-1961)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet Parkwood (1959-1960)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet Nomad (1958-1960)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eChevrolet El Camino (1959-1960)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eThis fitment covers all standard wheelbase configurations from these years, supporting a lowered stance of about 1.5 inches below factory height for a planted road presence.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eComplete Package: What's Included in Your Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEvery Ridetech 11053510 kit arrives fully assembled and ready for installation, containing the following components (quantities noted):\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × 3.6-inch Stroke HQ Series Shocks (Part # 982-10-803) – Rebound adjustable with 12-position knob for fine-tuned ride firmness.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × 8-inch 750 lb\/in Hyperco Coil Springs (Part # 59080750) – Progressive rate for balanced load handling.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e4 × Delrin Spring Washers (Part # 70010828) – Friction-free isolation.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Lower Spring Adjuster Nut Kits (Part # 803-00-199) – Includes adjuster nuts for preload setup up to 1.5 inches.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Adjuster Nut Locking Screws (Part # 803-00-199) – Secure preload adjustments.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Upper Coil Spring Retaining Plates (Part # 803-00-199) – Positive spring retention.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Coil Spring Plate Retaining Rings (Part # 803-00-199) – Snap-fit locking.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × 2.75-inch Stud Adjuster Assemblies (Part # 90009989) – Height-adjustable mounts.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × 2.75-inch Stud Top Bases (Part # 90002313) – Frame attachment points.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Delrin Ball Lower Halves (Part # 90001904) – Spherical joint components.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Delrin Ball Top Halves (Part # 90001903) – Spherical joint components.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Delrin Ball Upper Caps (Part # 90001902) – Dust and debris protection.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × 9\/16-18-inch Nylok Nuts (Part # 99562003) – Torque to 80 in-lbs for secure mounting.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Shock Adjuster Knobs (Part # 210-35-120-0) – User-friendly damping control.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × Adjuster Knob Retaining Screws (Part # 90009969) – Knob fixation.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 × 5\/8-inch ID Bearings (installed in shock body, Part # 90001994) – Smooth articulation.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e4 × Bearing Snap Rings (installed in shock body, Part # 90001995) – Retain bearings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Bearing spacers (Part # 90002062) are provided with compatible Ridetech front lower control arms for optimal alignment.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSpring Rate\u003c\/b\u003e: 750 lb\/in per spring – Ideal for street performance with capacity for heavier modifications.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eShock Stroke\u003c\/b\u003e: 3.6 inches – Provides 40-60% travel at recommended ride height for daily drivability.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCoilover Dimensions\u003c\/b\u003e:\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCompressed Length: 10.48 inches\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRide Height: 12.55 inches\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eExtended Length: 14.08 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Weight\u003c\/b\u003e: 17.8 lbs (total for pair)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eUPC\u003c\/b\u003e: 840123500632\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eConstruction\u003c\/b\u003e: Billet aluminum bodies with cadmium-plated steel components for corrosion resistance and longevity.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eAdjustment\u003c\/b\u003e: Rebound damping via knob (start at full stiff, back off 12 clicks to medium; adjust in 2-3 click steps).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eInstallation requires drilling the factory shock mount to 3\/4-inch and minor trimming of the OEM spring retainer for stud clearance. Full instructions included.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFor 1958-1964 GM B-Body owners, the Ridetech 11053510 stands out by combining adjustable ride tuning with heavy-duty build quality, ensuring your Impala or Bel Air handles every curve with confidence while maintaining classic comfort. This is the suspension solution that transforms your drive.\u003c\/p\u003e","brand":"Ridetech","offers":[{"title":"Default Title","offer_id":43610661322831,"sku":"RID11053510","price":890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_11053510_UPC_840123500632.jpg?v=1758143250","url":"https:\/\/www.blackopsautoworks.com\/products\/ridetech-58-64-gm-b-body-hq-series-coilovers-front-pair","provider":"Black Ops Auto Works","version":"1.0","type":"link"}