{"product_id":"michelin-pilot-sport-as-4-315-30r21","title":"Michelin Pilot Sport AS 4 315\/30R21","description":"\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/tsportline.com\/pages\/tire-return-and-refund-policy\" target=\"_blank\" title=\"T Sportline Free Shipping Policy on Tesla Tires\" rel=\"noopener\"\u003e\u003cimg style=\"margin-right: 0.015625px; margin-left: 0.015625px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/5219\/files\/T_Sportline_Free_Tire_Shipping_Red_600x600.png?v=1782933245\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe Michelin Pilot Sport All Season 4 is a premium ultra-high-performance all-season tire designed for drivers who demand sports-car handling with year-round versatility. Engineered to provide exceptional traction in dry, wet, and light winter conditions, this tire delivers the confidence and performance expected from the renowned Michelin Pilot Sport family while offering the practicality of all-season capability.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eMichelin developed the Pilot Sport All Season 4 to bridge the gap between dedicated summer performance tires and traditional all-season options. Its advanced tread compound helps generate impressive grip during aggressive cornering, hard acceleration, and emergency braking while maintaining excellent tread life and everyday drivability. The asymmetric tread design enhances steering precision and stability, allowing drivers to enjoy a responsive, engaging driving experience throughout the year.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eWide circumferential grooves and strategically placed sipes help evacuate water and improve traction on wet roads, while the tire's all-season construction enhances confidence during colder temperatures and occasional snowfall. Drivers benefit from strong road feedback without sacrificing ride comfort or noise control.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eIdeal for performance sedans, sports coupes, EVs, and luxury vehicles, the Pilot Sport All Season 4 has become a favorite among enthusiasts who want one tire for all seasons. For shoppers seeking Michelin all-season tires, performance tires, Tesla tires, luxury sedan tires, or year-round performance upgrades, the Pilot Sport All Season 4 remains one of the most highly regarded choices available today.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTire Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eFits: \u003c\/span\u003e\u003ca href=\"https:\/\/tsportline.com\/collections\/tesla-model-y-21-inch-aftermarket-tesla-wheel-and-tire-package\" title='Tesla Model Y 21\" Wheels' rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eT Sportline Tesla Model Y 21\" Wheels\u003c\/strong\u003e \u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSize: \u003cstrong\u003e315\/30R21\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e34 LBS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeed Rating: \u003cb\u003eV\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eLoad Rating: \u003cstrong\u003e105\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLoad Range: \u003cstrong\u003eXL\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLoad Capacity: \u003cstrong\u003e2039\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePly Rating: \u003cstrong\u003eN\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUTQG: \u003cstrong\u003e540 A A\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor Sidewall:\u003cstrong\u003e BSW\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTread Depth: \u003cstrong\u003e9\/32 \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eManufacturer Defect Warranty:\u003cstrong\u003e 45,000\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eThree-Peak Mountain Snowflake (3PMSF) Certified Rating: \u003cstrong\u003eNo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNoise Canceling Technology:\u003cstrong\u003e No\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Tire Manufacturer Promotions and Rebates\" href=\"https:\/\/tsportline.com\/pages\/tire-promotions\" target=\"_blank\"\u003eView Tire Manufacturer Rebates Here:\u003c\/a\u003e\u003ca href=\"https:\/\/tsportline.com\/pages\/tire-promotions\" title=\"Tesla Tire Rebates from Manufacturers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/5219\/files\/tire-rebate-banner_page.jpg?v=1775589947\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"b2c-product__summary-featureDetails\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/tsportline.com\/pages\/tire-return-and-refund-policy\"\u003eView Tire Shipping, Return \u0026amp; Refund Policy Here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003c!-- split --\u003e\n\u003cdiv class=\"b2c-product__summary-featureDetails\" data-mce-fragment=\"1\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eReplacing stock tires on OEM Tesla wheels\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cb\u003eStock Tesla Tire Replacement and Maintenance\u003c\/b\u003e\u003cbr\u003eOEM Tesla tires are designed and manufactured to optimize performance, safety, reliability and durability.  Naturally, due to normal usage and aging, tires degrade over time from the effects of ultraviolet light, extreme temperatures, loading and environmental exposure. T Sportline recommends replacing OEM Tesla tires exclusively with exact replacements.  T Sportline Tesla factory replacement tire listings include, but are not limited to replacement OEM-spec Tesla factory tires. \u003c\/div\u003e\n\u003cdiv class=\"b2c-product__summary-featureDetails\" data-mce-fragment=\"1\"\u003e\n\u003cbr\u003e\u003cb\u003eRecommended Tesla Tire Rotation\u003c\/b\u003e\u003cbr\u003eT Sportline recommends rotating your tires every 6,250 miles or sooner if tread depth varies between any of the 4 tires by 2\/32 in or greater.  Aggressive driving or harsh environments can lead to premature tire wear and may require more frequent tire inspection.  Unbalanced and misaligned wheels affect ride quality, vehicle handling, tire life and driveline component longevity.  Tesla lug nuts are 21mm socket heads and must be torqued to 129 ft-lbs \/ 175 Nm\u003c\/div\u003e\n\u003cbr\u003e\u003cb\u003eMaintaining Proper Tire Pressures on Teslas\u003c\/b\u003e\u003cbr\u003eT Sportline recommends keeping tires inflated to the pressures shown on the Tesla Tire and Loading Information label, even if it differs from the pressure printed on the tire itself. The Tire and Loading Information label is located midway up on the center door pillar and is visible when the driver’s door is open.  T Sportline's recommended Tesla Tire inflator is \u003ca href=\"https:\/\/tsportline.com\/products\/amaxx-tesla-digital-tire-inflator-portable-cordless-air-pump\" target=\"_blank\" title=\"Tesla Tire Inflator\" rel=\"noopener\"\u003eHERE\u003c\/a\u003e.\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eChecking and Adjusting Tesla Tire Pressure\u003c\/strong\u003e\n\u003c\/p\u003e\u003cp\u003eWhen your Tesla has been stationary and out of direct sunlight for over three hours:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the tire air valve stem cap (unscrew cap by hand).\u003c\/li\u003e\n\u003cli\u003eFirmly press a tire pressure gauge onto the valve stem tip to measure pressure (a small amount of air will escape during measurement, which is normal).\u003c\/li\u003e\n\u003cli\u003eCompare reading to Tesla Tire Pressure specification (found on the Tire and Loading Information label located midway up on the center door pillar, visible only when the driver’s door is open), add or remove air to match the recommended pressure. Reduce pressure by by pressing the metal pin in the center of the valve. Increase pressure using an appropriate tire inflator pump or compressed air source.\u003c\/li\u003e\n\u003cli\u003eRe-check pressure using the tire pressure gauge.\u003c\/li\u003e\n\u003cli\u003eRe-install the valve stem cap (hand tighten)\u003c\/li\u003e\n\u003cli\u003eImportant note: Under-inflation is the most common cause of tire failures and can cause a tire to overheat, resulting in severe tire cracking, tread separation, or blowout, which causes unexpected loss of car control and increased risk of injury. Under-inflation also reduces the car's range and tire tread life.\u003c\/li\u003e\n\u003cli\u003eTesla TPMS sensors require driving for a short period of time before updated pressure readings are recorded accurately. Expect TPMS readings to reflect accurate tire pressure readings after driving 5 miles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFactors impacting tire pressure readings:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmbient temperature - Air pressure increases in heat and decreases in cold.\u003c\/li\u003e\n\u003cli\u003eTire temperature – Tires warm up during use.  \u003c\/li\u003e\n\u003cli\u003eSunlight – directly sunlight will increase tire temperature and thereby tire pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Michelin Tire","offers":[{"title":"Default Title","offer_id":53017864405281,"sku":"17250","price":524.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/5219\/files\/tsportline-ev-tire-michelin-pilot-sport-as4.jpg?v=1783708439","url":"https:\/\/tsportline.com\/products\/michelin-pilot-sport-as-4-315-30r21","provider":"T Sportline - Tesla Model S, 3, X \u0026 Y Accessories","version":"1.0","type":"link"}