{"product_id":"grk-light-weight-knuckle-stopper-4mm","title":"GRK Light Weight Knuckle Stopper 4mm","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4mm diameter aluminum Knuckle Stopper\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e originally developed for and included with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGRK5-R HRP Full Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned to achieve an even greater \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emaximum steering angle\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this stopper provides additional clearance for high-angle drift setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOther than the reduced diameter of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the specifications are the same as the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGRK Lightweight Knuckle Stopper (R31S332)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 4mm Knuckle Stopper reduces the safety margin compared to the conventional Knuckle Stopper in order to maximize steering angle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDepending on the vehicle setup, the steering knuckle may enter a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ereverse-lock condition at full counter-steer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, potentially causing the steering to lock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf this occurs, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edo not use this product, as it may place excessive load on the steering servo and cause damage.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"SHIBATA GRK","offers":[{"title":"Default Title","offer_id":54428594897212,"sku":"R31S140","price":7.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/6702\/9820\/files\/S140.png?v=1789977107","url":"https:\/\/www.drgrk.com\/products\/grk-light-weight-knuckle-stopper-4mm","provider":"SHIBATA GRK","version":"1.0","type":"link"}