{"product_id":"supertech-sevi-1010-inconel-exhaust-valves-subaru-ej20-ej25-turbo-dohc","title":"Supertech Inconel exhaust valves, Subaru EJ20 \/ EJ25 turbo DOHC","description":"\u003cp\u003eSupertech's Inconel exhaust valves for the Subaru EJ20 Turbo DOHC are manufactured from an Inconel-Nimonic nickel superalloy, which provides exceptional high-temperature strength, hardness, and corrosion resistance compared to standard valves.\u003c\/p\u003e\u003cp\u003eEach valve is precision-machined to OEM tolerances and undergoes rigorous quality control including dimensional inspection, hardness testing, and surface finish verification.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic superalloy for extreme-EGT strength\u003c\/li\u003e\n\u003cli\u003ePrecision-ground 5.96mm stem and dished face for sealing\u003c\/li\u003e\n\u003cli\u003eSwirl-polished underhead for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003e32.00mm head diameter (standard), 104.7mm length\u003c\/li\u003e\n\u003cli\u003eSingle-groove lock groove, hardened wafer tip\u003c\/li\u003e\n\u003cli\u003eOne-piece forged, set of 8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecs and fitment:\u003c\/strong\u003e Inconel exhaust valve. Fits Subaru EJ20 turbo DOHC and EJ25 turbo DOHC.\u003c\/p\u003e\n\u003cdiv data-asf-block=\"part-request-v1\" id=\"asf-part-request\" style=\"margin-top:28px;padding:18px 20px;border:1px solid rgba(255,255,255,.2);border-radius:8px\"\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong\u003eShowing sold out? Request this part and we'll check availability and get back to you.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;font-size:14px;opacity:.85\"\u003ePart: Supertech SEVI-1010, SEVI-1010-8, SEVI-1012 (+7 more)\u003c\/p\u003e\n\u003cform method=\"post\" action=\"\/contact#asf-part-request\" accept-charset=\"UTF-8\" style=\"max-width:460px\"\u003e\n\u003cinput type=\"hidden\" name=\"form_type\" value=\"contact\"\u003e\u003cinput type=\"hidden\" name=\"utf8\" value=\"✓\"\u003e\n\u003cinput type=\"hidden\" name=\"contact[Part]\" value=\"Supertech SEVI-1010, SEVI-1010-8, SEVI-1012, SEVI-1012-8, SEVI-1012-2, SEVI-1012-2-8, SEVI-1014, SEVI-1014-8, SEVI-1014-2, SEVI-1014-2-8 | Supertech Inconel exhaust valves, Subaru EJ20 \/ EJ25 turbo DOHC\"\u003e\n\u003cinput type=\"text\" name=\"contact[name]\" placeholder=\"Name\" autocomplete=\"name\" aria-label=\"Name\" style=\"width:100%;box-sizing:border-box;padding:10px 12px;margin:0 0 8px;border:1px solid rgba(255,255,255,.35);border-radius:6px;background:transparent;color:inherit;font:inherit;font-size:15px\"\u003e\n\u003cinput type=\"email\" name=\"contact[email]\" placeholder=\"Email\" autocomplete=\"email\" required aria-label=\"Email\" style=\"width:100%;box-sizing:border-box;padding:10px 12px;margin:0 0 8px;border:1px solid rgba(255,255,255,.35);border-radius:6px;background:transparent;color:inherit;font:inherit;font-size:15px\"\u003e\n\u003cinput type=\"tel\" name=\"contact[phone]\" placeholder=\"Phone (optional)\" autocomplete=\"tel\" aria-label=\"Phone\" style=\"width:100%;box-sizing:border-box;padding:10px 12px;margin:0 0 8px;border:1px solid rgba(255,255,255,.35);border-radius:6px;background:transparent;color:inherit;font:inherit;font-size:15px\"\u003e\n\u003ctextarea name=\"contact[Comment]\" rows=\"2\" placeholder=\"Vehicle \/ engine, size or option needed (optional)\" aria-label=\"Comment\" style=\"width:100%;box-sizing:border-box;padding:10px 12px;margin:0 0 8px;border:1px solid rgba(255,255,255,.35);border-radius:6px;background:transparent;color:inherit;font:inherit;font-size:15px\"\u003e\u003c\/textarea\u003e\n\u003cbutton type=\"submit\" style=\"background:rgb(227,252,2);color:rgb(31,31,33);font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:0;border-radius:6px;padding:12px 22px;cursor:pointer;font-family:inherit;font-size:15px\"\u003eRequest this part\u003c\/button\u003e\n\u003c\/form\u003e\n\u003cp style=\"margin:12px 0 0;font-size:14px\"\u003eOr \u003ca href=\"\/pages\/contact-1\"\u003euse our contact page\u003c\/a\u003e or \u003ca href=\"mailto:joe@asfmachine.com?subject=Part%20request%3A%20Supertech%20SEVI-1010%2C%20SEVI-1010-8%2C%20SEVI-1012%20%28%2B7%20more%29\u0026amp;body=Part%3A%20Supertech%20SEVI-1010%2C%20SEVI-1010-8%2C%20SEVI-1012%2C%20SEVI-1012-8%2C%20SEVI-1012-2%2C%20SEVI-1012-2-8%2C%20SEVI-1014%2C%20SEVI-1014-8%2C%20SEVI-1014-2%2C%20SEVI-1014-2-8%20%7C%20Supertech%20Inconel%20exhaust%20valves%2C%20Subaru%20EJ20%20%2F%20EJ25%20turbo%20DOHC%0AVehicle%20%2F%20engine%3A%0AName%3A%0APhone%3A%0A\"\u003eemail joe@asfmachine.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Supertech","offers":[{"title":"32mm (STD), single","offer_id":48079575679153,"sku":"SEVI-1010","price":37.75,"currency_code":"USD","in_stock":false},{"title":"32mm (STD), set of 8","offer_id":48079575711921,"sku":"SEVI-1010-8","price":301.95,"currency_code":"USD","in_stock":false},{"title":"+0.5mm, single","offer_id":48079575744689,"sku":"SEVI-1012","price":37.76,"currency_code":"USD","in_stock":false},{"title":"+0.5mm, set of 8","offer_id":48079575777457,"sku":"SEVI-1012-8","price":302.09,"currency_code":"USD","in_stock":false},{"title":"32.5mm (+0.5mm) x 5.96 x 104.20mm, single","offer_id":48079575810225,"sku":"SEVI-1012-2","price":37.76,"currency_code":"USD","in_stock":false},{"title":"+0.5mm, single groove, set of 8","offer_id":48079575842993,"sku":"SEVI-1012-2-8","price":302.09,"currency_code":"USD","in_stock":false},{"title":"+1mm, single","offer_id":48079575875761,"sku":"SEVI-1014","price":37.76,"currency_code":"USD","in_stock":false},{"title":"+1mm, set of 8","offer_id":48079575908529,"sku":"SEVI-1014-8","price":302.09,"currency_code":"USD","in_stock":true},{"title":"33mm (+1mm) x 5.96 x 104.20mm, single","offer_id":48079575941297,"sku":"SEVI-1014-2","price":37.76,"currency_code":"USD","in_stock":false},{"title":"33mm (+1mm) x 5.96 x 104.20mm, set of 8","offer_id":48079575974065,"sku":"SEVI-1014-2-8","price":302.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/6044\/7153\/files\/asf-ep-vt-SEVI-1010-8.jpg?v=1792676214","url":"https:\/\/asfmachine.com\/products\/supertech-sevi-1010-inconel-exhaust-valves-subaru-ej20-ej25-turbo-dohc","provider":"ASF Machine","version":"1.0","type":"link"}