{"product_id":"hella-pagid-355123142-vented-brake-rotor-330mm-6x112","title":"Hella Pagid 355123142 Vented Disc Brake Rotor 330mm 6x112","description":"\u003cp class=\"nvn-hero\"\u003eThe Hella Pagid 355123142 is a vented, one-piece disc brake rotor built to OE fitment. It measures 330mm across the outside diameter with a 22mm nominal thickness, a 68mm hub bore, and a 6 x 112 millimeter bolt pattern. Zinc-coated gray cast iron keeps surface rust off the hat and edges. It's sold as a single rotor, so order two for a full axle.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe Hella Pagid 355123142 is a vented, one-piece disc brake rotor, and it's the kind of part you want to get exactly right the first time. Brakes aren't where you cut corners. This rotor measures 330 millimeters across the outside diameter, runs a 22 millimeter nominal thickness, and carries a 6 x 112 millimeter bolt pattern with a 68 millimeter hub bore. Those numbers matter. A rotor that's off by even a few millimeters on the hub or the bolt circle won't seat right, and you'll feel it the first time you touch the pedal.\u003c\/p\u003e\n\u003cp\u003eVented is the important word here. Instead of one solid disc, a vented rotor is two friction faces with cooling vanes cast between them. That gap pulls air through the middle of the rotor as the wheel spins, and it pulls heat out with it. Under repeated hard stops, towing a load down a grade, or stop-and-go traffic on a hot day, a solid rotor bakes and the pads start to fade. A vented rotor keeps its cool longer and holds a more consistent bite. That's why you almost always see vented rotors on the working end of the brake system.\u003c\/p\u003e\n\u003cp\u003eThe casting is gray cast iron, which is still the material of choice for a reason. It's dimensionally stable under heat, it damps vibration well, and it wears in a predictable way against a decent pad. Hella Pagid finishes the non-friction surfaces with a zinc coating. That's the dull silver-gray you'll see on the hat, the edges, and the inside of the vanes. It's there to keep surface rust from blooming on the exposed metal, which keeps the rotor looking clean behind an open wheel and stops corrosion from creeping into places that matter. The friction faces themselves ship clean and ready to bed in.\u003c\/p\u003e\n\u003cp\u003eA quick note on how this ships. It's a single rotor. One. Brakes work as an axle pair, so if you're doing the job right you'll order two and replace both sides at once. Mixing a fresh rotor with a worn one on the same axle gives you uneven braking and a car that pulls under hard stops. And while you're in there, plan on fresh pads too. New pads on an old glazed rotor, or an old pad on a fresh rotor, never beds in the way it should.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward for anyone who's done a brake job, but take your time. Clean the hub face down to bare metal so the new rotor sits dead flat, torque the caliper bracket and any retaining screw to spec, and don't forget to seat the caliper piston back before you fit new pads. Once it's buttoned up, bed the brakes in properly. Run a series of moderate stops from moderate speed to lay an even transfer layer of pad material onto the rotor, then let everything cool. Skip the bed-in and you invite pulsing and uneven wear down the road.\u003c\/p\u003e\n\u003cp\u003eOne more thing worth knowing. Every rotor has a minimum thickness, usually stamped right on the hat or the edge casting. That number is the point where the rotor no longer has enough material to shed heat safely, and it's why a badly worn rotor should be replaced rather than machined thin. Starting fresh at the full 22 millimeter nominal thickness gives you the most service life and the most margin before you're back under the car again.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Anyone matching a factory-size vented rotor at this 330 by 22 dimension, the 6 x 112 bolt pattern, and the 68 millimeter center bore. Confirm those three numbers against your vehicle before you order. Bolt pattern, hub bore, and rotor diameter are the make-or-break dimensions. Get them right and this is a clean, direct-fit replacement that'll stop straight and quiet for a long time. Hella Pagid has supplied brake components at the OE level for decades, so you're not gambling on an unknown when you bolt one of these on.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eVented one-piece design with internal cooling vanes to shed heat and resist brake fade\u003c\/li\u003e\n  \u003cli\u003e330 mm outside diameter for factory-size fitment\u003c\/li\u003e\n  \u003cli\u003e22 mm nominal thickness gives full service life before the wear limit\u003c\/li\u003e\n  \u003cli\u003e6 x 112 mm wheel bolt pattern\u003c\/li\u003e\n  \u003cli\u003e68 mm hub bore for a flat, centered seat on the hub\u003c\/li\u003e\n  \u003cli\u003e35.80 mm overall height\u003c\/li\u003e\n  \u003cli\u003eZinc-coated gray cast iron resists surface rust on the hat, edges, and vanes\u003c\/li\u003e\n  \u003cli\u003eSold as a single rotor, order two for a complete axle set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Hella Pagid reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this rotor sold as a pair or a single?\u003c\/summary\u003e\n    \u003cp\u003eIt's a single rotor. Brakes work as an axle pair, so order two and replace both sides at the same time for even, straight braking.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's the bolt pattern and hub bore?\u003c\/summary\u003e\n    \u003cp\u003eThe 355123142 uses a 6 x 112 millimeter bolt pattern with a 68 millimeter center hub bore. Match both to your vehicle before ordering, since a wrong hub bore won't seat flat on the hub.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size is this rotor?\u003c\/summary\u003e\n    \u003cp\u003eIt's 330 millimeters across the outside diameter with a 22 millimeter nominal thickness and an overall height of 35.80 millimeters.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does a vented rotor do that a solid one doesn't?\u003c\/summary\u003e\n    \u003cp\u003eA vented rotor has cooling vanes cast between its two friction faces. That pulls air and heat through the middle as the wheel turns, so it resists brake fade under repeated hard stops or when you're towing.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the zinc coating for?\u003c\/summary\u003e\n    \u003cp\u003eHella Pagid zinc-coats the non-friction surfaces, the hat, edges, and vanes, to hold off surface rust. The friction faces ship clean and bed in normally.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need to replace both rotors at once?\u003c\/summary\u003e\n    \u003cp\u003eFor safe, even braking, yes. Mixing a new rotor with a worn one on the same axle causes uneven bite and pulling under hard stops. Replace rotors in axle pairs.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eShould I fit new brake pads with this rotor?\u003c\/summary\u003e\n    \u003cp\u003ePlan on it. A used, glazed pad won't bed cleanly onto a fresh rotor, and worn pads on a new rotor wear both unevenly. Fresh pads and a fresh rotor bed in together properly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I bed in the new rotor?\u003c\/summary\u003e\n    \u003cp\u003eAfter install, run a series of moderate stops from moderate speed to lay an even layer of pad material onto the rotor, then let the brakes cool fully. Skipping the bed-in invites pedal pulsing and uneven wear.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat material is the rotor made from?\u003c\/summary\u003e\n    \u003cp\u003eZinc-coated gray cast iron. Gray iron stays dimensionally stable under heat, damps vibration, and wears predictably against a quality pad.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eVented; One Piece Design; Wheel Bolt Pattern 6 x 112 Millimeter; 35.80 Millimeter Height x 330 Millimeter Outside Diameter x 22 Millimeter Nominal Thickness; 68 Millimeter Hub Size; Zinc Coated Gray Cast Iron; Single\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHella Pagid\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e355123142\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e4082300574654\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRotor Type\u003c\/th\u003e\n\u003ctd\u003eVented Disc Brake Rotor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eOne Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e330 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eNominal Thickness\u003c\/th\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e35.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHub Bore\u003c\/th\u003e\n\u003ctd\u003e68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWheel Bolt Pattern\u003c\/th\u003e\n\u003ctd\u003e6 x 112 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eZinc Coated Gray Cast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this rotor sold as a pair or a single?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a single rotor. Brakes work as an axle pair, so order two and replace both sides at the same time for even, straight braking.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's the bolt pattern and hub bore?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The 355123142 uses a 6 x 112 millimeter bolt pattern with a 68 millimeter center hub bore. Match both to your vehicle before ordering, since a wrong hub bore won't seat flat on the hub.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size is this rotor?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's 330 millimeters across the outside diameter with a 22 millimeter nominal thickness and an overall height of 35.80 millimeters.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does a vented rotor do that a solid one doesn't?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A vented rotor has cooling vanes cast between its two friction faces. That pulls air and heat through the middle as the wheel turns, so it resists brake fade under repeated hard stops or when you're towing.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the zinc coating for?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Hella Pagid zinc-coats the non-friction surfaces, the hat, edges, and vanes, to hold off surface rust. The friction faces ship clean and bed in normally.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do I need to replace both rotors at once?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"For safe, even braking, yes. Mixing a new rotor with a worn one on the same axle causes uneven bite and pulling under hard stops. Replace rotors in axle pairs.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Should I fit new brake pads with this rotor?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Plan on it. A used, glazed pad won't bed cleanly onto a fresh rotor, and worn pads on a new rotor wear both unevenly. Fresh pads and a fresh rotor bed in together properly.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I bed in the new rotor?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"After install, run a series of moderate stops from moderate speed to lay an even layer of pad material onto the rotor, then let the brakes cool fully. Skipping the bed-in invites pedal pulsing and uneven wear.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What material is the rotor made from?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Zinc-coated gray cast iron. Gray iron stays dimensionally stable under heat, damps vibration, and wears predictably against a quality pad.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Hella Pagid","offers":[{"title":"Default Title","offer_id":45057367834717,"sku":"2008344","price":106.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_25cba3b5-9caf-4ca2-b984-2652a058f753.jpg?v=1789478082","url":"https:\/\/nvnmarine.com\/products\/hella-pagid-355123142-vented-brake-rotor-330mm-6x112","provider":"NVN Marine","version":"1.0","type":"link"}