{"product_id":"toyo-proxes-sport-r-tire-275-40zr17-98w","title":"Toyo Proxes Sport R Tire - 275\/40ZR17 98W","description":"\u003ch4\u003eWide Rear Fitment Grip for Serious Corner Carving\u003c\/h4\u003e\n\u003cp\u003eThe Toyo Proxes Sport R in 275\/40ZR17 is an extreme performance summer tire built for drivers chasing race proven grip on autocross courses, time attack events, and HPDE track days. A high grip compound reaches its ideal operating window quickly and stays consistent through the full wear life, while a directional tread pattern with large shoulder blocks and a reinforced casing deliver a long, stable contact patch for confident braking and cornering. TOY178330 carries a 200 AA A UTQG treadwear rating built to meet competitive racing class tread depth requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eExtreme performance summer compound designed for autocross, time attack, and HPDE use\u003c\/li\u003e\n\u003cli\u003eDirectional tread pattern with large shoulder blocks for maximum road contact\u003c\/li\u003e\n\u003cli\u003eReinforced casing with jointless cap ply construction for tread rigidity and even wear\u003c\/li\u003e\n\u003cli\u003eHigh grip tread compound reaches optimal operating temperature quickly\u003c\/li\u003e\n\u003cli\u003e200 AA A UTQG treadwear rating meets 7\/32 inch tread depth specification for competitive racing classes\u003c\/li\u003e\n\u003cli\u003eStandard Load (SL) construction sized for wide 17 inch performance wheel setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eTOY178330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Size\u003c\/td\u003e\n\u003ctd\u003e275\/40R17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Index \/ Speed Rating\u003c\/td\u003e\n\u003ctd\u003e98W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Range\u003c\/td\u003e\n\u003ctd\u003eStandard Load (SL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUTQG\u003c\/td\u003e\n\u003ctd\u003e200 AA A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Diameter\u003c\/td\u003e\n\u003ctd\u003e25.7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSection Width\u003c\/td\u003e\n\u003ctd\u003e10.9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Rim Width Range\u003c\/td\u003e\n\u003ctd\u003e9.0 to 11.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e1653 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Inflation Pressure\u003c\/td\u003e\n\u003ctd\u003e51 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e4981910012337\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOne Toyo Proxes Sport R tire, size 275\/40ZR17 98W\u003c\/li\u003e\n\u003cli\u003eManufacturer limited warranty documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout Toyo\u003c\/h4\u003e\n\u003cp\u003eToyo Tires has engineered performance tires for street and track enthusiasts for decades, combining motorsport derived compounds with daily drivability. The Proxes lineup is developed for drivers who want race proven grip without sacrificing comfort on the commute, and the Sport R extends that philosophy into extreme performance summer applications for autocross, time attack, and endurance racing.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the TOY178330?\u003c\/strong\u003e\n\u003cp\u003eThis Toyo Proxes Sport R is an extreme performance summer tire in size 275\/40ZR17 with a 98W load index and speed rating and a Standard Load (SL) construction, built for autocross, time attack, and HPDE driving.\u003c\/p\u003e\n\u003cstrong\u003eWhat vehicles commonly run a 275\/40R17 tire size?\u003c\/strong\u003e\n\u003cp\u003eThis wide size is common on the rear axle of performance coupes and muscle cars running staggered 17 inch wheel setups, including many V8 and high output turbocharged platforms.\u003c\/p\u003e\n\u003cstrong\u003eIs the Proxes Sport R suitable for daily driving?\u003c\/strong\u003e\n\u003cp\u003eYes. While engineered for extreme performance applications like autocross and track days, the Proxes Sport R retains street manners for daily commuting in dry and wet conditions during warm weather months.\u003c\/p\u003e\n\u003cstrong\u003eWhat is the UTQG rating on this tire?\u003c\/strong\u003e\n\u003cp\u003eThis tire carries a 200 AA A UTQG rating, meaning a treadwear score of 200 with the highest available traction (AA) and temperature (A) grades.\u003c\/p\u003e\n\u003cstrong\u003eCan the Proxes Sport R be used in winter conditions?\u003c\/strong\u003e\n\u003cp\u003eNo. This is a summer performance tire and is not designed or rated for snow, ice, or cold weather traction. A dedicated winter tire is recommended for those conditions.\u003c\/p\u003e\n\u003cstrong\u003eWhat is the load range of this tire?\u003c\/strong\u003e\n\u003cp\u003eThis tire is built in Standard Load (SL) construction, rated to carry up to 1653 lbs at a maximum inflation pressure of 51 PSI.\u003c\/p\u003e\n\u003cstrong\u003eDoes the Proxes Sport R meet competitive racing tread depth requirements?\u003c\/strong\u003e\n\u003cp\u003eYes. The Proxes Sport R meets the 7\/32 inch tread depth specification required by many competitive racing classes for autocross and time attack competition.\u003c\/p\u003e\n\u003cstrong\u003eHow does the directional tread pattern improve performance?\u003c\/strong\u003e\n\u003cp\u003eThe directional design with large shoulder blocks creates a long, stable contact patch that improves braking performance, cornering stability, and wet traction compared to a symmetrical pattern.\u003c\/p\u003e\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eHave the tire professionally mounted and balanced on a compatible 9.0 to 11.0 inch wide wheel.\u003c\/li\u003e\n\u003cli\u003eInflate to the vehicle manufacturer's recommended cold tire pressure, not exceeding 51 PSI maximum.\u003c\/li\u003e\n\u003cli\u003ePerform a wheel alignment check to ensure proper camber and toe settings for even wear.\u003c\/li\u003e\n\u003cli\u003eBreak in the tire gradually over the first 100 miles before subjecting it to aggressive track or autocross use.\u003c\/li\u003e\n\u003cli\u003eRotate tires according to the vehicle manufacturer's recommended interval to promote even wear.\u003c\/li\u003e\n\u003c\/ol\u003e\n","brand":"TOYO","offers":[{"title":"Default Title","offer_id":46318015709263,"sku":"TOY178330","price":287.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/toy178330-proxes-sport-r-275-40zr17-2_a92437f8-89f0-43ec-ad02-a8b80a74ebf6.webp?v=1785473750","url":"https:\/\/www.blackopsautoworks.com\/products\/toyo-proxes-sport-r-tire-275-40zr17-98w","provider":"Black Ops Auto Works","version":"1.0","type":"link"}