{"product_id":"enkei-enk520-680-8400gm-rpt1-gray-16x8-wheel-6x139-7-bolt-pattern-0-offset","title":"Enkei - enk520-680-8400GM - RPT1 Gray 16x8 Wheel, 6x139.7 Bolt Pattern, +0 Offset","description":"Enkei RPT1 wheels adapt Enkei's iconic Formula One-derived twin-spoke architecture to high-load truck, SUV, and 4x4 platforms. Engineered using Enkei’s MAT (Most Advanced Technology) flow-forming process, the RPT1 delivers the same legendary strength-to-weight advantages as the classic RPF1, but re-engineered with reinforced inner barrels and elevated load capacities to handle aggressive trail terrain, heavy payloads, and severe off-road articulation.\n\u003cul\u003e\n  \u003cli\u003eTested to Enkei’s Spec-E and JWL-T quality standards, demanding higher impact drop energy and 20% more rotational fatigue cycles than standard requirements\u003c\/li\u003e\n  \u003cli\u003eClassic twin-spoke geometry distributes heavy radial and lateral stresses while providing generous clearance for large truck brake calipers\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\u003eMulti-stage protective surface treatment guards against trail debris, road salt corrosion, and severe brake dust accumulation\u003c\/li\u003e\n  \u003cli\u003eHigh load-capacity engineering tailored specifically for 6-lug and 5-lug trucks, SUVs, and off-road builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Enkei RPT1 wheel adapts Enkei’s iconic twin-spoke architecture for high-load truck, SUV, and 4x4 applications. This wheel uses Enkei’s MAT flow-forming process and features reinforced inner barrels with elevated load-capacity engineering for aggressive trail terrain, heavy payloads, and severe off-road articulation.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMAT Flow-Forming Process:\u003c\/strong\u003e Delivers strength-to-weight advantages with reinforced inner-barrel construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpec-E and JWL-T Testing:\u003c\/strong\u003e Tested to standards requiring higher impact drop energy and 20% more rotational fatigue cycles than standard requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin-Spoke Architecture:\u003c\/strong\u003e Distributes heavy radial and lateral stresses while providing clearance for large truck brake calipers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Surface Treatment:\u003c\/strong\u003e Multi-stage finish helps guard against trail debris, road salt corrosion, and severe brake dust accumulation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Enkei\u003c\/li\u003e\n\u003cli\u003eWheel Model: RPT1\u003c\/li\u003e\n\u003cli\u003eConstruction: Cast\u003c\/li\u003e\n\u003cli\u003eWheel Diameter: 16 inches\u003c\/li\u003e\n\u003cli\u003eWheel Width: 8 inches\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 6x139.7\u003c\/li\u003e\n\u003cli\u003eOffset: +0\u003c\/li\u003e\n\u003cli\u003eHub Bore Diameter: 108.50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cp\u003eOne Enkei RPT1 wheel.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThe wheel is engineered for 6-lug and 5-lug trucks, SUVs, and off-road builds. Specific vehicle fitment 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: 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: 108.50\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOffset: +0\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBolt Pattern: 6x139.7\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Diameter: 16.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFinish: Gray\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Model: RPT1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWheel Width: 8.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Enkei","offers":[{"title":"Default Title","offer_id":68017513529596,"sku":"520-680-8400GM","price":272.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/86ece614a9633cfb8950442dcf3a400c_de85c5c4-6bc0-46f8-977d-81ee31c01a06.jpg?v=1793114912","url":"https:\/\/diycustoms.store\/products\/enkei-enk520-680-8400gm-rpt1-gray-16x8-wheel-6x139-7-bolt-pattern-0-offset","provider":"diycustoms.store","version":"1.0","type":"link"}