{"product_id":"ferrea-toyota-lotus-2zzge-roller-rocker-arms-set-of-8","title":"Ferrea Roller Rocker Arms - Toyota Celica GTS, Corolla XRS, Lotus Elise\/Exige 1.8L 2ZZGE - Set of 8 - RR1005","description":"\u003cdiv class=\"wheel_category_landing_page_header\"\u003e\n\u003cp id=\"catdesc\"\u003eFerrea's optimized Special Aluminum Magnesium Roller Rocker System was designed and developed by Ferrea to replace the factory Steel Rocker Arm System and eliminate the V-TEC Function. Fully CNC machined, we use special high quality 70 Series Aerospace Aluminum-Magnesium Alloy, and heat-treat to provide superior strength.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eMax Net Lift: 13.5mm (w\/ Ferrea Valve Spring Assembly) Aluminum-Magnesium CNC machined Stock rocker assembly mass: 268grams. Ferrea rocker assembly mass: 138grams (51% less mass than factory rockers)\u003c\/p\u003e\n\u003cp\u003eStock fulcrum mass: 97grams. Ferrea fulcrum mass: 74grams. Can be used with stock or any aftermarket camshafts. Uses center large lobe only, must use reprogrammed ECU or stand alone ECU tuning system.\u003c\/p\u003e\n\u003cp\u003eFitment:\u003cbr\u003e2000:Toyota:Celica:GTS, \u003cbr\u003e2001:Toyota:Celica:GTS, \u003cbr\u003e2002:Toyota:Celica:GTS, \u003cbr\u003e2003:Toyota:Celica:GTS, \u003cbr\u003e2004:Toyota:Celica:GTS, \u003cbr\u003e2005:Toyota:Celica:GTS, \u003cbr\u003e2005:Toyota:Corolla:XRS, \u003cbr\u003e2006:Toyota:Corolla:XRS, \u003cbr\u003e2003:Toyota:Matrix:XRS, \u003cbr\u003e2004:Toyota:Matrix:XRS, \u003cbr\u003e2005:Toyota:Matrix:XRS, \u003cbr\u003e2006:Toyota:Matrix:XRS, \u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":49998549549336,"sku":"FERRR1005","price":2311.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7856\/8790\/files\/c4dca978568e4e4825eae12653fb2850L.jpg?v=1745719758","url":"https:\/\/nipponpower.com\/products\/ferrea-toyota-lotus-2zzge-roller-rocker-arms-set-of-8","provider":"Nippon Power","version":"1.0","type":"link"}