{"product_id":"enkei-enk3798754448sp-rpf1-18x7-5-5x112-48-offset-73mm-bore-silver-wheel","title":"Enkei enk3798754448SP RPF1 18x7.5 5x112 +48 Offset 73mm Bore Silver Wheel","description":"Enkei RPF1 wheels represent an iconic benchmark in modern motorsport, combining Formula One-derived twin-spoke architecture with ultra-lightweight performance for track cars, sport compacts, and sports sedans. Originally developed in collaboration with the McLaren Honda F1 team, the RPF1 utilizes Enkei’s MAT (Most Advanced Technology) flow-forming process to yield an exceptional strength-to-weight ratio, dramatically reducing unsprung mass for blistering acceleration, razor-sharp turn-in, and precise suspension articulation.\n\u003cul\u003e\n  \u003cli\u003eDual-spoke distribution spreads side stresses across two spokes to increase wheel rigidity under heavy lateral g-forces while optimizing brake caliper clearance\u003c\/li\u003e\n  \u003cli\u003eBuilt to Enkei’s Spec-E testing standard, demanding higher impact drop energy and 20% more rotational fatigue cycles than standard JWL guidelines\u003c\/li\u003e\n  \u003cli\u003eMulti-stage protective surface treatment shields against extreme track heat cycles, road salt corrosion, and brake dust accumulation\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined center bore accepts hub-centric centering rings to eliminate high-speed chassis vibration and wheel stud fatigue\u003c\/li\u003e\n  \u003cli\u003ePocket milling around the bolt circle relieves extraneous weight from the center hub area without compromising structural integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Enkei RPF1 is a lightweight performance wheel featuring a Formula One-derived twin-spoke design and Enkei’s MAT flow-forming process. Its construction is engineered to support a strong strength-to-weight ratio for track cars, sport compacts, and sports sedans.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Performance Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin-spoke architecture:\u003c\/strong\u003e Dual-spoke distribution helps spread side stresses across two spokes for increased rigidity under lateral loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight performance design:\u003c\/strong\u003e The MAT process and pocket milling help reduce unnecessary weight and unsprung mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpec-E testing standard:\u003c\/strong\u003e Built to Enkei’s stated testing standard, including higher impact drop energy and additional rotational fatigue cycles than standard JWL guidelines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective surface treatment:\u003c\/strong\u003e Multi-stage treatment helps protect against track heat cycles, road salt corrosion, and brake dust accumulation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Specifications \u0026amp; Technical Data\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Enkei\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel model:\u003c\/strong\u003e RPF1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e enk3798754448SP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Cast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel diameter:\u003c\/strong\u003e 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel width:\u003c\/strong\u003e 7.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt pattern:\u003c\/strong\u003e 5x112\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e +48 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub bore diameter:\u003c\/strong\u003e 73 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cp\u003eOne Enkei RPF1 silver wheel.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFitment data was not provided. Verify wheel specifications and vehicle compatibility before installation.\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: Unknown\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: 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: Cast\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHub Bore Diameter: 73.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOffset: +48\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBolt Pattern: 5x112\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Diameter: 18.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFinish: Silver\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Model: RPF1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Width: 7.50\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Enkei","offers":[{"title":"Default Title","offer_id":68017688641788,"sku":"3798754448SP","price":341.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/627a1b460b0d7b7f71a97d19d2d20a29_2d079f5b-d618-4dc3-a5a1-c2874d5f0471.jpg?v=1793119126","url":"https:\/\/diycustoms.store\/products\/enkei-enk3798754448sp-rpf1-18x7-5-5x112-48-offset-73mm-bore-silver-wheel","provider":"diycustoms.store","version":"1.0","type":"link"}