{"product_id":"13b-apex-seal-set","title":"13B Apex Seal Set","description":"The Racing Beat apex seal set is a 2mm aluminum-filled carbon performance component specifically engineered to replace stock cast iron seals in 1986-91 13B non-turbo rotary engines that operate at or above 8,500 RPM. Featuring a one-piece design, these seals are optimized for high-RPM race applications.\n\nInstallation requires the use of Racing Beat's special Race Apex Seal Springs to ensure proper function. These seals are not appropriate for turbocharged applications due to their fragile nature if subject to detonation, which is identified as the probable cause of apex seal failure. Additionally, the use of 3mm apex seals is not recommended in the 1986-91 non-turbo 13B rotor.","brand":"Racing Beat","offers":[{"title":"Default Title","offer_id":52663412425016,"sku":"RB-11011","price":510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687141848.jpg?v=1784326705","url":"https:\/\/store.motormia.co\/products\/13b-apex-seal-set","provider":"MOTORMIA","version":"1.0","type":"link"}