{"product_id":"prt-performance-ride-813331-suspension-strut-and-coil-spring-assembly","title":"PRT Performance Ride 813331 Suspension Strut and Coil Spring Assembly - Front","description":"\u003ch2\u003eOverview of PRT Suspension Strut and Coil Spring Assembly\u003c\/h2\u003e\u003cp\u003eThe PRT Performance Ride Suspension Strut and Coil Spring Assembly (part number 813331) is engineered for reliable suspension performance on select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Designed to restore factory ride height and handling characteristics, this assembly is a direct replacement for worn or damaged struts and springs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompressed length: 11.50 inches\u003c\/li\u003e\n\u003cli\u003eTravel length: 4.57 inches\u003c\/li\u003e\n\u003cli\u003eSpring material: Tdcrsi\u003c\/li\u003e\n\u003cli\u003eHousing material: Q235b steel\u003c\/li\u003e\n\u003cli\u003eLower mount type: Inset\u003c\/li\u003e\n\u003cli\u003eUpper mount type: Bolt\u003c\/li\u003e\n\u003cli\u003eDust shield included for protection\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003cli\u003eRegular grade type, non-adjustable damping and rebound\u003c\/li\u003e\n\u003cli\u003eSingle spring coil with relaxed length of 16.06 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the PRT Suspension Strut and Coil Spring Assembly Line\u003c\/h2\u003e\u003cp\u003eThe PRT Suspension Strut and Coil Spring Assembly product line focuses on providing complete suspension components that combine struts and coil springs into one unit. This design simplifies installation and ensures compatibility with the original suspension geometry. The assemblies use durable materials such as Q235b steel for the housing and Tdcrsi for the spring, offering consistent performance for regular grade applications without adjustable damping or rebound features.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis suspension strut and coil spring assembly is built to meet the specifications required for vehicles including the Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy series, Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x. The assembly features a compressed length of 11.50 inches and a travel length of 4.57 inches, ensuring proper suspension travel and ride height. The spring is made from Tdcrsi material, known for its strength and durability, while the housing is constructed from Q235b steel for structural integrity. The assembly includes a dust shield to protect internal components from debris, though mounting hardware is not included. Both the upper and lower mounts are designed for bolt and inset configurations respectively, matching factory mounting points for straightforward replacement.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores suspension performance on Buick Rainier and Chevrolet Trailblazer models\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged struts and coil springs on GMC Envoy and Isuzu Ascender\u003c\/li\u003e\n\u003cli\u003eCorrects sagging suspension and uneven ride height\u003c\/li\u003e\n\u003cli\u003eEliminates excessive noise or vibration from faulty strut assemblies\u003c\/li\u003e\n\u003cli\u003eImproves vehicle handling and stability compromised by aging suspension parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models listed\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque specifications for upper bolt mount and lower inset mount\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to compress the spring safely during installation\u003c\/li\u003e\n\u003cli\u003eCheck alignment after installation to maintain handling performance\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse original hardware or purchase separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe PRT Performance Ride Suspension Strut and Coil Spring Assembly (part number 813331) is manufactured with quality materials and tested to meet OEM standards. While specific warranty details are not provided, PRT products typically adhere to industry quality controls to ensure durability and fitment accuracy for the compatible Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles.\u003c\/p\u003e","brand":"PRT Performance Ride","offers":[{"title":"Default Title","offer_id":44361043280053,"sku":"HVMP-813331","price":79.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RI_813331_Fro.jpg?v=1775014178","url":"https:\/\/www.partcatalog.com\/products\/prt-performance-ride-813331-suspension-strut-and-coil-spring-assembly","provider":"PartCatalog","version":"1.0","type":"link"}