{"product_id":"81mm-piston-rings-for-b18c1-c5-engines","title":"81mm Piston Rings for B18C1\/C5 Engines","description":"The CP-Carrillo SC7300 piston ring set is an essential component designed exclusively for CP piston sets SC7300, SC73264V, and CS7343V. These rings are specifically engineered for B18C1 and B18C5 engines, fitting 1994-2001 Acura Integra GS-R and Type R models with an 81mm bore. They are crucial for achieving precise cylinder sealing, minimizing blow-by, and supporting the demands of high RPM operation and boosted power applications.\n\nFeaturing a low-tension design, these rings reduce friction for enhanced power output and improved fuel efficiency, making them suitable for both street and track use. The top ring is constructed from 1.0mm thick chrome-faced steel, offering superior wear resistance in high-heat and high-pressure environments. Complementing this is a 2.8mm three-piece oil ring designed for low drag and effective oil consumption control in performance applications. The set includes precision-ground rings with pre-set end gaps for an 81mm bore, ensuring leak-free compression and optimal performance.\n\nInstallation of these rings is recommended to be performed by a professional. Proper cylinder preparation, including honing to CP specifications (N3X hone), is advised for optimal ring seating. These rings are compatible with both stock Honda rods and aftermarket options from brands like Eagle or Manley. It is important to note that these are rings only; pistons, pins, and circlips are sold separately. Always verify your piston part numbers before purchase. The product also provides specific CP gap specifications for top ring (0.45-0.50mm), second ring (0.45-0.50mm), and oil rails (0.25-0.40mm), and they are packaged in a protective case.","brand":"CP-Carrillo \/ Eagle","offers":[{"title":"Default Title","offer_id":52687478161720,"sku":"SC7300","price":30.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660687052.jpg?v=1784884654","url":"https:\/\/store.motormia.co\/products\/81mm-piston-rings-for-b18c1-c5-engines","provider":"MOTORMIA","version":"1.0","type":"link"}