{"product_id":"dunlop-rally-sp83r","title":"Dunlop Rally SP83R M55","description":"\u003cp data-path-to-node=\"0\"\u003eThe \u003cb data-index-in-node=\"4\" data-path-to-node=\"0\"\u003eDunlop Rally 82Q SP83R M55\u003c\/b\u003e is a highly specialized, classic-generation competition gravel tire. While Dunlop’s newer \u003ci data-index-in-node=\"131\" data-path-to-node=\"0\"\u003eDirezza (DZ)\u003c\/i\u003e series handles most modern high-load rally classes, the \u003cb data-index-in-node=\"200\" data-path-to-node=\"0\"\u003eSP83R\u003c\/b\u003e remains an iconic and incredibly effective choice for classic, historic, and lighter grassroots rally cars.\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003eIts specialized design, purpose-built compound, and optimal tracking setup highlight the key technical aspects of this tire:\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"2\"\u003eThe Design Blueprint (SP83R)\u003c\/h3\u003e\n\u003cp data-path-to-node=\"3\"\u003eThe \u003cb data-index-in-node=\"4\" data-path-to-node=\"3\"\u003eSP83R\u003c\/b\u003e pattern features a unique, aggressive block layout engineered specifically to optimize \u003cb data-index-in-node=\"97\" data-path-to-node=\"3\"\u003efront-wheel tracking on loose surfaces\u003c\/b\u003e.\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,0,0\"\u003eThe Steering Weapon:\u003c\/b\u003e In grassroots rallying and classic rear-wheel-drive configurations (like Ford Escorts, Datsuns, or standard small hot hatches like a Mitsubishi Mirage), getting the front nose of the car to \"bite\" into a loose corner instead of understeering is the ultimate challenge. The SP83R is highly favored for front axles because its block orientation maximizes lateral guidance and resists \"pushing\" through thick layers of gravel or sand.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eThe Compound Definition (M55)\u003c\/h3\u003e\n\u003cp id=\"p-rc_1ea7513b9dad0213-118\" data-path-to-node=\"6\"\u003e\u003cspan class=\"citation-172\"\u003eThe \u003c\/span\u003e\u003cb data-index-in-node=\"4\" data-path-to-node=\"6\"\u003e\u003cspan class=\"citation-172\"\u003eM55\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-172 citation-end-172\"\u003e marking identifies the specific rubber formula used in the tire matrix:\u003csup data-turn-source-index=\"1\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,0\"\u003eHardness Profile:\u003c\/b\u003e \u003cb data-index-in-node=\"18\" data-path-to-node=\"7,0,0\"\u003eMedium.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,1,0\"\u003ePerformance Profile:\u003c\/b\u003e M55 is Dunlop's traditional, reliable \"all-rounder\" gravel compound. It offers a well-engineered balance between thermal durability and structural flex. It doesn't squirm or wear out excessively fast on hard, dry, packed-clay forestry roads, yet it remains elastic enough to provide excellent mechanical traction and stable braking on looser, uncompacted top-dressings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eTactical Team Placement\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eBecause the SP83R excels at cleaning the track path and guiding the car, many clubman and historic racers will pair a set of \u003cb data-index-in-node=\"125\" data-path-to-node=\"11\"\u003eSP83R M55\u003c\/b\u003e tires on the front steering axle for razor-sharp turn-in, while running a slightly wider or harder block pattern (like the DZ87R or SP85R) on the rear axle to handle power delivery and prevent rear-end chunking.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eZenith Racing Solutions is the official QLD distributor for Dunlop Motorsport tyres.  Can be sold for pickup or shipping in QLD only. If you are in another state, please visit \u003ca href=\"https:\/\/dmsaust.com.au\" target=\"_blank\"\u003edmsaust.com.au\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Expect a minimum 10-business-day processing time, as this item might be supplied on demand.\u003c\/p\u003e","brand":"Dunlop Motorsports","offers":[{"title":"175\/70R13","offer_id":52440157520161,"sku":"3657587","price":190.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2446\/1601\/files\/sp83r_800.jpg?v=1773376216","url":"https:\/\/zenithracingsolutions.com.au\/products\/dunlop-rally-sp83r","provider":"Zenith Racing Solutions","version":"1.0","type":"link"}