{"product_id":"miata-na-nb-garrett-gt25r-gt28r-complete-turbo-oil-feed-return-kit","title":"Mazda MX-5 Miata (NA\/NB) Garrett GT25R GT28R Complete Turbo Oil Feed \u0026 Return Line Kit","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cstrong\u003eThe definitive all-in-one oiling loop refresh for your Garrett upgrade.\u003c\/strong\u003e Upgrading your naturally aspirated Mazda Miata to a Garrett GT25R or GT28R series turbocharger requires a fundamental shift in lubrication logic. Dual ball-bearing cartridges demand strict pressure regulation (1.0mm) paired with high-volume drainage to prevent seal failure. This \u003cstrong\u003eGryphonTek Signature Series Kit\u003c\/strong\u003e provides a coordinated, professional-grade loop that handles both high-pressure delivery and unrestricted return, tailored specifically to your Miata’s chassis year.\u003c\/p\u003e\n\u003ch3\u003e[!] Selection Guide: Match Your Chassis Year\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp\u003eSelection\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp\u003eYear \/ Engine\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp\u003eOil Feed Source\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp\u003eIncluded Hardware\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eEarly NA (MK1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1989–1993 (1.6L)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eExhaust-Side Port\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDirect-Fit M10 Adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eLate NA (MK1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1994–1997 (1.8L)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePressure Sensor Port\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision 1\/8 BSPT Tee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eNB (MK2 \/ MK2.5)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1998–2005 (1.8L)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePressure Sensor Port\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision 1\/8 BSPT Tee\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear-Specific Integration:\u003c\/strong\u003e Custom-matched block adapters prevent thread damage and ensure a zero-leak source connection for every Miata generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall-Bearing Pressure Protection:\u003c\/strong\u003e Integrated 1.0mm precision restrictor prevents high-pressure flooding, safeguarding Garrett internal seals from blow-by and blue smoke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Return Path:\u003c\/strong\u003e GT-specific billet aluminum drain flange and reinforced NBR plumbing ensure rapid oil evacuation, eliminating back-pressure issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Defense:\u003c\/strong\u003e Motorsport-grade PTFE and reinforced NBR construction survive intense radiant heat cycles without hardening or cracking.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRYPHONTEK","offers":[{"title":"Early NA MK1 (1989 － 1993)","offer_id":50051512369398,"sku":"06-005-50232","price":112.25,"currency_code":"USD","in_stock":true},{"title":"Late NA MK1 (1994 － 1997)","offer_id":50051512402166,"sku":"06-005-50242","price":118.38,"currency_code":"USD","in_stock":true},{"title":"NB MK2 \/ MK2.5 (1998 － 2005)","offer_id":50051512434934,"sku":"06-005-50242","price":118.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/5917\/2488\/files\/miata-na-garrett-gt28r-complete-oil-kit.jpg?v=1772091589","url":"https:\/\/www.gryphontek.com\/products\/miata-na-nb-garrett-gt25r-gt28r-complete-turbo-oil-feed-return-kit","provider":"GRYPHONTEK","version":"1.0","type":"link"}