{"product_id":"ssr-ssrs120950-30l5hbl-professor-sp1-black-wheel","title":"SSR - ssrS120950+30L5HBL - Professor SP1 Black Wheel","description":"SSR Professor SP1 wheels represent an enduring legend in Japanese wheel design, featuring a timeless, bold 5-spoke layout paired with authentic 3-piece modular construction. Engineered with a cast aluminum center disk joined to spun outer and inner rim shells, this wheel delivers structural integrity, exceptional sizing flexibility, and classic GT-racing heritage. The deep-set center face, step-lip profile, and perimeter pierce bolts create a muscular, aggressive stance that complements performance coupes, sports sedans, and widebody builds.\n\u003cul\u003e\n  \u003cli\u003eManufactured using Heat Treatment Manufacture (HTM) technology on the inner barrel shell to optimize strength while minimizing material mass\u003c\/li\u003e\n  \u003cli\u003eIncludes an authentic SSR Professor logo center cap and a high-durability aluminum air valve stem assembly\u003c\/li\u003e\n  \u003cli\u003ePrecision offset customization down to 1mm increments across a wide selection of custom PCD bolt patterns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SSR Professor SP1 is a black wheel featuring a bold five-spoke layout and three-piece modular construction. Its cast aluminum center disk is joined to spun outer and inner rim shells, delivering classic GT-racing styling with flexible sizing options for performance coupes, sports sedans, and widebody builds.\u003c\/p\u003e\u003cp\u003eHeat Treatment Manufacture (HTM) technology is used on the inner barrel shell to optimize strength while minimizing material mass. The deep-set center face, step-lip profile, and perimeter pierce bolts create an aggressive appearance. The wheel includes an authentic SSR Professor logo center cap and a high-durability aluminum air valve stem assembly. Offset customization is available in 1mm increments across a wide selection of custom PCD bolt patterns.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThree-piece modular construction: Combines a cast aluminum center disk with spun outer and inner rim shells.\u003c\/li\u003e\n\u003cli\u003eHTM inner barrel technology: Optimizes strength while minimizing material mass.\u003c\/li\u003e\n\u003cli\u003eClassic Professor SP1 styling: Uses a five-spoke design, deep-set center face, step lip, and perimeter pierce bolts.\u003c\/li\u003e\n\u003cli\u003eIncluded accessories: Comes with an SSR Professor logo center cap and aluminum air valve stem assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: SSR\u003c\/li\u003e\n\u003cli\u003eWheel model: Professor SP1\u003c\/li\u003e\n\u003cli\u003eConstruction: Forged\u003c\/li\u003e\n\u003cli\u003eWheel diameter: 20 inches\u003c\/li\u003e\n\u003cli\u003eWheel width: 9.5 inches\u003c\/li\u003e\n\u003cli\u003eOffset: +30\u003c\/li\u003e\n\u003cli\u003eBolt pattern: 5x120\u003c\/li\u003e\n\u003cli\u003eHub bore diameter: 79.50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSSR Professor SP1 wheel\u003c\/li\u003e\n\u003cli\u003eSSR Professor logo center cap\u003c\/li\u003e\n\u003cli\u003eHigh-durability aluminum air valve stem assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment data was not provided.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eClearance Item: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eConstruction: Forged\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHub Bore Diameter: 79.50\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOffset: +30\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBolt Pattern: 5x120\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Diameter: 20.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFinish: Black\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Model: Professor SP1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Width: 9.50\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"SSR","offers":[{"title":"Default Title","offer_id":68060582576380,"sku":"S120950+30L5HBL","price":1201.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/4460c668a637374f0ba33fa8582a9ea6L.jpg?v=1793646863","url":"https:\/\/diycustoms.store\/products\/ssr-ssrs120950-30l5hbl-professor-sp1-black-wheel","provider":"diycustoms.store","version":"1.0","type":"link"}