{"product_id":"cp-ring-set-1-0mm-top-ring-thg-napier-1-2mm-2nd-ring-2-8mm-flex-vent-oil-ring-3-248-bore","title":"CP Ring Set 1.0mm Top Ring - THG Napier 1.2mm 2nd Ring - 2.8mm Flex Vent Oil Ring - 3.248 Bore","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: CPN-3248\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003ePiston Ring Set – The Ultimate Performance Choice for High-Performance Engines\u003cb\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eThe CP Pistons CPN-3248 Piston Ring Set, the undisputed leader in sealing power, durability, and efficiency. Engineered for enthusiasts and professionals who demand the best, this ring set is meticulously crafted to outperform all competitors, delivering unmatched reliability and performance in high-pressure environments. Whether you’re rebuilding a race-ready block or upgrading your street machine, the CPN-3248 is the top choice for maximizing power, minimizing drag, and ensuring long-lasting engine performance.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eWhy CP Pistons Piston Ring Set?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSealing Performance\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp\u003eDesigned to seal the combustion chamber with precision, preventing gas leakage into the crankcase and oil contamination in the chamber. This ensures optimal compression and power output, making it the go-to choice for high-performance applications.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eDurability\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp\u003eBuilt with cutting-edge materials and advanced manufacturing, the CPN-3248 withstands extreme conditions, offering extended life even in the most demanding racing environments.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eLow-Tension, High-Efficiency Design\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp\u003eThe innovative flex-vent oil ring reduces friction on the cylinder wall, boosting engine efficiency and performance while maintaining exceptional oil control.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCompatibility with Modern Cylinder Materials\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp\u003eGas-nitrided steel top ring ensures compatibility with Nikasil and cast iron bores, providing scuff resistance and maximum bore protection.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eTrusted by Champions\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp\u003eCP Pistons, a division of CP-Carrillo, is renowned for its commitment to excellence, with a legacy of powering winning engines in motorsports worldwide.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eNo other piston ring set matches the CPN-3248’s blend of precision engineering, performance optimization, and reliability. It’s the definitive choice for customers who refuse to compromise on quality.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eIncluded:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe CP Pistons CPN-3248 Piston Ring Set is sold \u003cb\u003eper cylinder\u003c\/b\u003e (one set services one piston). For multi-cylinder engines, please order the appropriate quantity (e.g., 4 sets for a 4-cylinder engine, 6 for a V6, etc.). Each set includes:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e1.0mm Top Ring\u003c\/b\u003e: Gas-nitrided steel compression ring, scuff-resistant and compatible with Nikasil and cast iron bores. Provides superior sealing and extended life under extreme conditions.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e1.2mm Second Ring\u003c\/b\u003e: Cast iron with a Taper Hook Groove (THG) Napier design, acting as an oil wiper to push oil away from the combustion chamber, enabling a lower-tension oil ring for reduced drag.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e2.8mm Flex Vent Oil Ring\u003c\/b\u003e: Comprises two soft nitride rails with a low-tension expander. The mini-flex vent design minimizes friction, enhancing engine performance and efficiency.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eBore Size\u003c\/b\u003e: 3.248 inches (82.5mm), precision-engineered for a perfect fit.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Number\u003c\/b\u003e: CPN-3248\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eNote\u003c\/b\u003e: Rings are non-returnable due to their precision nature. Please verify compatibility with your piston and engine specifications before ordering.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe CPN-3248 Piston Ring Set is designed for specific CP Pistons kits and is compatible with a range of high-performance engines, particularly in sport compact and small-bore applications. Below is the verified fitment data for popular vehicle models and piston kits:\u003c\/p\u003e\n\u003ctable class=\"t1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eYear\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eMake\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eModel\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eEngine\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003ePiston Kit Part Number\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eNotes\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1999-2006\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eVolkswagen\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eGolf, Jetta, Passat\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1.8L 20V Turbo (EA113)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSC7608, SC7618\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eBore: 82.5mm (+1.5mm oversize)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e2006-2013\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eAudi\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eA3, A4, TT\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e2.0L TFSI (EA113)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSC7640\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eBore: 82.5mm (STD), 21mm pin\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e2008-2018\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eVolkswagen\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eGTI, Jetta, Passat\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e2.0L TSI (EA888 Gen 1 \u0026amp; 2)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSC7630\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eBore: 82.5mm (STD)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e2004-2009\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eToyota\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eMatrix, Corolla\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1.8L 2ZZ-GE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSC7481, SC7483\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eBore: 82.5mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1998-2005\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eHonda\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eIntegra, Civic\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1.8L B18C (Type R)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSC7603\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eBore: 82.5mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1999-2000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eHonda\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eCivic Si\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003e1.6L B16A2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eSC7620\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p1\"\u003eBore: 82.5mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eAdditional Notes\u003c\/b\u003e:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCompatible CP Piston Kits: SC7608, SC7618, SC7620, SC7630, SC7640, SC7603, SC7483, SC7481.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCompression Ratios: Vary by piston kit (e.g., 8.5:1 for SC7608, 9.5:1 for SC7630).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eStroke: 92.8mm (most applications).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRod Length: 144mm (most applications).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePin Diameter: 20mm or 21mm (verify with piston kit).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003eAlways confirm bore size and piston compatibility before purchase.\u003c\/p\u003e","brand":"CP Pistons","offers":[{"title":"Default Title","offer_id":43265731625039,"sku":"CPPCPN-3248","price":30.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_CPN-3248.png?v=1752158141","url":"https:\/\/www.blackopsautoworks.com\/products\/cp-ring-set-1-0mm-top-ring-thg-napier-1-2mm-2nd-ring-2-8mm-flex-vent-oil-ring-3-248-bore","provider":"Black Ops Auto Works","version":"1.0","type":"link"}