{"product_id":"portal-gear-kit-for-toyota-4runner-4wd","title":"Portal Gear Kit for Toyota 4Runner 4WD","description":"\u003cp\u003eIncrease your 4Runner’s drivetrain capability on technical trails, deep ruts, and larger-tire setups with clearance and gear reduction delivered directly at the wheel. The Turn Offroad Portal Gear Kit is designed specifically for 2003–2009 Toyota 4Runner 4WD models with either the V6 or V8. It adds approximately 4.75 inches of hub-level ground clearance while providing 11% gear reduction to help maintain usable gearing as tire size increases.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003e\u003cstrong\u003eClear larger obstacles without depending on excessive suspension lift\u003c\/strong\u003e because the portal boxes add approximately 4.75 inches of ground clearance at the axle and wheel hub.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003e\u003cstrong\u003eMaintain better control and drivability with larger tires\u003c\/strong\u003e through 11% portal gear reduction that increases torque multiplication at the wheel and reduces the effect of added tire diameter on overall gearing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003e\u003cstrong\u003eReduce load on upstream drivetrain components\u003c\/strong\u003e by placing the gear reduction at the wheel instead of changing the factory differential gear sets, helping manage the demands larger tires place on the drivetrain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003e\u003cstrong\u003eKeep your 4Runner functional on the road as well as the trail\u003c\/strong\u003e with a vehicle-specific system that retains OEM ABS functionality, uses the factory parking brake cables, and includes replacement rear calipers for the parking brake system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003e\u003cstrong\u003eSupport repeated off-road use with serviceable, durable construction\u003c\/strong\u003e through a four-gear design, CNC-machined 7075 aluminum housings, hardened 8620 steel gears, steel inserts at mounting points, a 16.9-ounce oil capacity, and accessible drain and fill points.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe portal assemblies use the same core construction and 11% reduction architecture as Turn Offroad’s Bronco portal system, including straight-cut 8620 hardened steel gears, CNC-machined 7075 aluminum housings, increased oil capacity, and a double-seal design. The 4Runner version is engineered around the 2003–2009 4WD platform rather than adapted from another application.\u003c\/p\u003e\n\u003cp\u003eEach kit is supplied as a complete system with the required portal, axle, brake, hardware, and installation components, including the 4Runner-specific rear brake solution while retaining the OEM parking brake cables and ABS functionality.\u003c\/p\u003e\n\u003cp\u003eTurn’s portal positioning centers on adding usable capability while keeping a daily-driven vehicle livable on the road, with engineering and construction focused on real use rather than maximum lift for its own sake. The copy is structured to front-load fitment, specifications, compatibility, and practical outcomes for clearer product-page search intent and answer extraction.\u003c\/p\u003e","brand":"Turn Offroad","offers":[{"title":"Default Title","offer_id":48058287358130,"sku":null,"price":11999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0248\/1271\/6128\/files\/p4_966b9f19-ca25-4f16-8b26-2e5267fb9fd1.jpg?v=1789597516","url":"https:\/\/turnoffroad.com\/products\/portal-gear-kit-for-toyota-4runner-4wd","provider":"Turn Offroad","version":"1.0","type":"link"}