{"product_id":"ferrea-nissan-rb25det-30-6mm-5-96mm-88-95mm-21-deg-flo-1mm-super-alloy-exhaust-valve-set-of-12","title":"Ferrea Competition Plus Exhaust Valve - Nissan Skyline R32, R33 RB25DET (non-Neo) +1mm Oversize - Set of 12 - F2150P","description":"\u003cdiv class=\"wheel_category_landing_page_header\"\u003e\n\u003cp id=\"catdesc\"\u003eFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e6 Cyl In-Line - 24 Valve - (RB25DET)\u003cbr\u003eExhaust\u003cbr\u003eHead Diameter: 30.6 mm\u003cbr\u003eStem Diameter: 5.96 mm\u003cbr\u003eOverall Length: 88.95 mm\u003cbr\u003eTip Length: 3.2 mm\u003cbr\u003eReference: 21 Degree Flo. + 1 mm oversize. Super Alloy. Turbo Application\u003c\/p\u003e\n\u003cp\u003eFitment:\u003cbr\u003e1989:Nissan:Skyline (R32):2.5 RB25DET, \u003cbr\u003e1990:Nissan:Skyline (R32):2.5 RB25DET, \u003cbr\u003e1991:Nissan:Skyline (R32):2.5 RB25DET, \u003cbr\u003e1992:Nissan:Skyline (R32):2.5 RB25DET, \u003cbr\u003e1993:Nissan:Skyline (R32):2.5 RB25DET, \u003cbr\u003e1994:Nissan:Skyline (R32):2.5 RB25DET, \u003cbr\u003e1993:Nissan:Skyline (R33):2.5 RB25DET, \u003cbr\u003e1994:Nissan:Skyline (R33):2.5 RB25DET, \u003cbr\u003e1995:Nissan:Skyline (R33):2.5 RB25DET, \u003cbr\u003e1996:Nissan:Skyline (R33):2.5 RB25DET, \u003cbr\u003e1997:Nissan:Skyline (R33):2.5 RB25DET, \u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":49998590771480,"sku":"FERF2150P","price":506.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7856\/8790\/files\/3db4fafe361bfc7c77a53685f4fdf785_4e9b2ceb-4e41-4e9e-8f41-48b7077c68c8.jpg?v=1745719562","url":"https:\/\/nipponpower.com\/products\/ferrea-nissan-rb25det-30-6mm-5-96mm-88-95mm-21-deg-flo-1mm-super-alloy-exhaust-valve-set-of-12","provider":"Nippon Power","version":"1.0","type":"link"}