{"product_id":"bevinsee-exhaust-manifold-studs-kit-m10-1-25-x48mm-12-pairs-a2-70-stainless","title":"Bevinsee Exhaust Manifold Studs Kit M10-1.25 x48mm — 12 Pairs A2-70 Stainless","description":"\u003cp\u003e\u003cstrong\u003eBevinsee 12 Pairs Exhaust Manifold Stud Nuts Kit supplies twelve M10-1.25 x 48mm stainless steel studs and matching flanged nuts engineered for reliable exhaust manifold fastening.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit provides a complete set of 12 studs and 12 flanged nuts made from A2-70 stainless steel, sized to common Japanese engine specifications. Each stud measures 48mm overall with split-thread sections (25mm and 15mm) to match manifold and head engagement, while the nuts accept a 14mm wrench. The parts are precision-made for corrosion resistance and consistent fit, intended to simplify replacement during exhaust removal or manifold upgrades.\u003c\/p\u003e\n\n\u003ch3\u003eWill these studs fit my vehicle’s exhaust manifold?\u003c\/h3\u003e\n\n\u003cp\u003eCompatibility depends on thread pitch, length and head clearance; this kit is commonly used on various Toyota, Nissan and Honda applications that accept M10-1.25 studs. Verify your original stud dimensions before buying to ensure correct engagement and clearance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThread size: M10 with 1.25mm pitch.\u003c\/li\u003e\n  \u003cli\u003eOverall stud length: 48mm with 25mm\/15mm threaded sections.\u003c\/li\u003e\n  \u003cli\u003eNut hex size: 14mm for tightening access.\u003c\/li\u003e\n  \u003cli\u003eMaterial: A2-70 stainless for corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these studs improve exhaust manifold reassembly?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing damaged or corroded studs with matched-length stainless parts restores accurate manifold alignment and durable clamping force. Using flanged nuts reduces the chance of loosening and spreads load across the manifold flange for a more even seal.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eExact thread pitch prevents cross-threading during installation.\u003c\/li\u003e\n  \u003cli\u003eFlanged nuts decrease point-load stress on the flange.\u003c\/li\u003e\n  \u003cli\u003eStainless construction resists rust in high-heat exhaust environments.\u003c\/li\u003e\n  \u003cli\u003eUniform stud lengths make torqueing and gasket seating predictable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key dimensions and material details I should confirm?\u003c\/h3\u003e\n\n\u003cp\u003eBefore purchasing, measure your existing studs or the threaded holes on the head and manifold to confirm match. This kit uses M10-1.25 threads, 48mm overall length, and A2-70 stainless steel for strength and corrosion protection.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStud size: M10-1.25 x 48mm total length.\u003c\/li\u003e\n  \u003cli\u003eThreaded portions: split 25mm\/15mm for head and nut ends.\u003c\/li\u003e\n  \u003cli\u003eNut hex across flats: 14mm wrench fit.\u003c\/li\u003e\n  \u003cli\u003eMaterial grade: A2-70 stainless steel, balancing toughness and corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install these studs and nuts for best results?\u003c\/h3\u003e\n\n\u003cp\u003eUse anti-seize on threads exposed to heat to ease future removal, thread studs into the head hand-tight and torque to manufacturer specs, then mount the manifold and torque the nuts evenly. Avoid over-torquing to prevent stud stretch or head damage.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eApply high-temperature anti-seize to exposed threads.\u003c\/li\u003e\n  \u003cli\u003eStart studs by hand to avoid cross-threading.\u003c\/li\u003e\n  \u003cli\u003eTighten nuts in a star or crisscross pattern to seat the manifold evenly.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle manufacturer torque specs where available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Bevinsee kit is suited for DIY mechanics, professional techs and anyone rebuilding or repairing exhaust manifolds on compatible Toyota, Nissan or Honda engines who need a matched batch of M10-1.25 stainless studs and flanged nuts. It’s particularly useful when original studs are seized, broken or corroded and when consistent replacement hardware is required across all manifold fasteners.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these studs compatible with my Toyota or Honda engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your existing stud thread pitch and length; this kit is M10-1.25 x 48mm and fits many Toyota, Nissan, and Honda models with those specs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What material are the studs and nuts made from?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are A2-70 stainless steel, chosen for strength and better resistance to corrosion in exhaust environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bevinsee","offers":[{"title":"Default Title","offer_id":55167437504855,"sku":"B0CTF6Z5R1","price":42.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/bevinsee-front-packaging-studs-nuts.jpg?v=1790386667","url":"https:\/\/britishgarage.co.uk\/products\/bevinsee-exhaust-manifold-studs-kit-m10-1-25-x48mm-12-pairs-a2-70-stainless","provider":"British Garage","version":"1.0","type":"link"}