{"product_id":"bilstein-25-284591-suspension-shock-absorber-rear-right","title":"Bilstein 25-284591 Suspension Shock Absorber - Rear Right","description":"\u003ch2\u003eBilstein B8 8100 (Bypass) Shock Absorber Overview\u003c\/h2\u003e\u003cp\u003eThe Bilstein B8 8100 (Bypass) shock absorber, part number 25-284591, is engineered for Lexus and Toyota SUVs including the 4Runner, GX460, and GX470. Designed to enhance suspension performance, this shock absorber offers precise control through its double adjustable damping system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble adjustable damping for compression and rebound\u003c\/li\u003e\n\u003cli\u003eBypass body design (non-coilover) with 60mm diameter\u003c\/li\u003e\n\u003cli\u003eMonotube internal design with integrated reservoir\u003c\/li\u003e\n\u003cli\u003eZinc plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCollapsed length: 14.72 inches (374 mm), extended length: 24.09 inches (612 mm)\u003c\/li\u003e\n\u003cli\u003eLower mount: 19.3mm eye, upper mount: stem\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus 4Runner, GX460, GX470\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features of the B8 8100 (Bypass) Shock Absorber\u003c\/h2\u003e\u003cp\u003eThe Bilstein B8 8100 (Bypass) series is designed to provide advanced suspension tuning through its double adjustable damping system, allowing independent adjustment of compression and rebound. This feature enables drivers to fine-tune their vehicle’s handling characteristics for varying road conditions and driving styles. The bypass body design, which is non-coilover, incorporates a monotube internal structure with an integrated reservoir to improve heat dissipation and maintain consistent performance under demanding conditions.\u003c\/p\u003e\u003cp\u003eWith a 60mm body diameter, this shock absorber balances durability and responsiveness. The zinc plated finish offers protection against corrosion, extending the service life of the component. The shock’s dimensions—14.72 inches collapsed and 24.09 inches extended—ensure proper fitment and travel for the specified Lexus and Toyota models. Mounting is facilitated by a 19.3mm eye at the lower end and a stem at the upper end, matching factory specifications.\u003c\/p\u003e\u003ch2\u003eAbout the Bilstein B8 8100 (Bypass) Product Line\u003c\/h2\u003e\u003cp\u003eThe B8 8100 (Bypass) product line from Bilstein focuses on providing adjustable suspension solutions that enhance off-road and on-road performance. Unlike coilover shocks, the bypass body design allows for precise damping adjustments without altering spring rates, making it suitable for vehicles like the Lexus 4Runner, GX460, and GX470 that require robust and adaptable suspension components. This line is engineered to deliver consistent handling and improved ride quality across a range of driving conditions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves handling and stability on rough or uneven terrain\u003c\/li\u003e\n\u003cli\u003eReduces body roll and enhances cornering control\u003c\/li\u003e\n\u003cli\u003eMinimizes shock fade during extended off-road use\u003c\/li\u003e\n\u003cli\u003eRestores suspension performance on worn or factory shocks\u003c\/li\u003e\n\u003cli\u003eAllows customization of ride comfort and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure compatibility with Lexus 4Runner, GX460, and GX470 models before installation. Verify mounting points match the 19.3mm eye lower mount and stem upper mount specifications. Adjust damping settings gradually to find the optimal balance between compression and rebound for your driving conditions. Professional installation is recommended to maintain suspension integrity and safety.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBilstein shock absorbers, including part number 25-284591, are manufactured to meet strict quality standards with durable materials and precision engineering. The zinc plated finish provides corrosion resistance for extended service life. Warranty details should be confirmed with the manufacturer or authorized distributor to ensure coverage terms.\u003c\/p\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":52084827750581,"sku":"BBGL-25-284591","price":1166.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/B5_25284591_Fro.jpg?v=1775147726","url":"https:\/\/www.partcatalog.com\/products\/bilstein-25-284591-suspension-shock-absorber-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}