{"product_id":"u9571-wide-rf-strap-3mm-cat-pb","title":"U9571  Wide RF Strap (+3mm) - CAT PB","description":"\u003cp\u003eThe Schumacher SCH-U9571 Wide RF Strap (+3mm) is designed to enhance the CAT PB’s rear-end performance, delivering increased bump handling and added stability through higher speed sections.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e+3mm wide rear strap specification for improved bump handling\u003c\/li\u003e\n\u003cli\u003eGreater stability through higher-speed sections\u003c\/li\u003e\n\u003cli\u003eMost effective in medium to high grip conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSetup Recommendations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTo maintain original car width, use a narrower rear hex; reduce hex width by 1.5mm on each side\u003c\/li\u003e\n\u003cli\u003eShorten the rear link on the hub when switching to these straps\u003c\/li\u003e\n\u003cli\u003eSoften the rear spring by one rate for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMust be used as a pair: U9571 and U9572\u003c\/li\u003e\n\u003cli\u003eSuggested compatibility: Schumacher CAT PB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schumacher","offers":[{"title":"Default Title","offer_id":51908032790826,"sku":"U9571","price":27.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/9270\/4810\/files\/Screenshot2026-06-22at11.49.53PM.png?v=1782197492","url":"https:\/\/kaoshobbysport.ca\/products\/u9571-wide-rf-strap-3mm-cat-pb","provider":"KaoS Hobby Sport ","version":"1.0","type":"link"}