{"product_id":"js-racing-prelude-bf1-hyper-spring","title":"J'S RACING PRELUDE BF1 Hyper Spring","description":"\u003cdiv class=\"SETSUMEI\"\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAchieving a high level of driving and comfort. \u003c\/strong\u003e\u003cstrong\u003eThe PRELUDE exclusive \"HYPER Spring\" is finally here!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the Prelude's stock suspension excels in balancing comfort and responsiveness, there is still room for improvement in roll control and load transfer clarity at the edges, especially during sporty driving.\u003c\/p\u003e\n\u003cp\u003eThis product is a dedicated lowering spring developed to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoptimize driving balance while maximizing the characteristics of the genuine damper\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e■ Precise rate settings and pursuit of road\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esurface compliance: Focusing on both roll rigidity and ground contact, the front and rear spring rates are optimized exclusively for prelude. By ensuring sufficient stroke on the extension side based on the standard stroke design, we achieved excellent ground contact and follow-up performance by keeping the tires close to the road. You can experience the difference between the smooth front front entry during turn-in and the steering angle tracking that seems to cling to the rear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e■ Comes with a dedicated bump rubber bar to stabilize behavior\u003c\/strong\u003e. To suppress bottoming out during lowering, a dedicated bump rubber bar is packaged. It suppresses unpleasant behavior disturbances and loss of traction, enabling flat and stable chassis control even on rough surfaces and high-speed lane changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e[Specifications]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDown amount\u003c\/span\u003e:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFront\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e-25mm\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\/ Rear\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e-20mm\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(*1)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLowering spring + dedicated bump rubber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e[Target Audience]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFor those who want to maintain the ride comfort of the genuine dampers while enhancing chassis rigidity and responsiveness,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor those who want to enjoy safe sports driving from the streets to winding roads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor those who want to improve the vehicle's driving performance and styling without replacing the damper,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou'll be surprised, thinking, \"Can just replacing the springs make the ride this refined?\" This is a passionate setup proposed by J'S RACING that brings out the true value of prelude.\u003c\/p\u003e\n\u003cp\u003e*1: The values are reference values based on the development vehicle. It varies depending on individual vehicle differences and equipment.\u003cbr\u003e*2: Always perform alignment adjustments after installation.\u003cbr\u003e*3: This product is designed with minimum ground clearance in mind, but please be careful not to violate safety standards due to installation status or aging.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"UNCHIKU\"\u003e\n\u003cp\u003e\u003cstrong\u003e● Basic spring specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle height reduction:\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFront - 25mm, Rear - 20mm\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eAfter thorough temperature control and molding with appropriate materials, we have achieved a strong spring with a low-temperature annealing treatment to increase tensile strength (around 200 kg level).\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003e★ Uses zinc powder coating!\u003cbr\u003e\u003c\/strong\u003eBy applying a special base coating, paint peeling caused by stones and spring interference is minimized. It also has excellent corrosion resistance, making it effective for use in snowy regions and environments with lots of soil and mud.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"WARNING2H\"\u003eWarnings and Precautions\u003c\/div\u003e\n\u003cdiv class=\"WARNING2B\"\u003e\n\u003cp\u003e\u003cstrong\u003e[Kit Contents] (Exclusive for PRELUDE BF1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront and rear HYPER springs for one car\u003c\/li\u003e\n\u003cli\u003ebump rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003esilent rubber\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e* We recommend that product installation be done at a professional shop with maintenance skills.\u003cbr\u003eEspecially if all parts are not tightened in 1G mode, ride comfort and driving performance are greatly compromised.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e※ If you overturn a large bump while riding or experience a strong impact that exceeds the maximum allowable stroke, the bump rubber may instantly collapse, causing a significant drop in performance, so please be careful.\u003cbr\u003e\u003cbr\u003e*This product has undergone development testing using genuine dampers + genuine standard tires + genuine aluminum wheels. Please understand that performance and ride comfort may vary depending on different brands of tires and wheels.\u003cbr\u003e\u003cbr\u003e*This product is a sports down spring with a lower ride height than the stock one. Please note that we do not provide any warranty for damage to the inner, fender, or other parts caused by intense sports driving or strong impacts, regardless of whether the wheels or tires have been replaced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Please ask for the ETA.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"J's Racing","offers":[{"title":"Default Title","offer_id":48333032620222,"sku":"JSHSP-BF1","price":899.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0406\/3753\/0271\/files\/WriteIMG1507aws_6_f524cd0a-0326-4c15-980f-8bd7df2c43dd.jpg?v=1785716943","url":"https:\/\/www.ontherunmotorsports.com\/products\/js-racing-prelude-bf1-hyper-spring","provider":"On The Run Motorsports","version":"1.0","type":"link"}