{"product_id":"sealed-power-e-491kc-engine-piston-ring-set","title":"Sealed Power E-491KC Engine Piston Ring Set","description":"\u003ch2\u003eOverview of Sealed Power Engine Piston Ring Set E-491KC\u003c\/h2\u003e\u003cp\u003eThe Sealed Power Engine Piston Ring Set E-491KC is designed for reliable performance in Nissan and Toyota vehicles, including models like the Celica, Cressida, Maxima, and Supra. This set features precise dimensions and materials engineered to maintain optimal engine compression and oil control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutside diameter: 83.00 mm\u003c\/li\u003e\n\u003cli\u003eTop ring width: 1.50 mm with steel and chrome construction\u003c\/li\u003e\n\u003cli\u003e2nd ring width: 1.50 mm made of grey iron with reverse torsional face design\u003c\/li\u003e\n\u003cli\u003eOil ring width: 4.00 mm featuring a 3-piece flex vent design\u003c\/li\u003e\n\u003cli\u003eStandard size piston ring set for 6-cylinder engines\u003c\/li\u003e\n\u003cli\u003eRing groove widths: 1.5 x 1.5 x 4.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis engine piston ring set includes three rings per cylinder designed to fit 6-cylinder engines with an 83.00 mm bore diameter. The top ring is constructed from steel with a chrome face and a barrel face design, providing durability and wear resistance. The second ring is made from grey iron and features a reverse torsional face design to improve sealing and reduce blow-by. The oil ring is a 3-piece flex vent type with a 4.00 mm width, engineered to optimize oil control and reduce oil consumption.\u003c\/p\u003e\u003ch2\u003eCompatible Nissan and Toyota Models\u003c\/h2\u003e\u003cp\u003eThe Sealed Power E-491KC piston ring set is compatible with several Nissan and Toyota vehicles, including the Nissan 810 and Toyota Celica, Cressida, Maxima, and Supra models. This compatibility ensures proper fitment and performance for these specific engines requiring an 83 mm bore piston ring set.\u003c\/p\u003e\u003ch2\u003eCommon Engine Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduced engine compression due to worn or damaged piston rings\u003c\/li\u003e\n\u003cli\u003eExcessive oil consumption caused by ineffective oil ring sealing\u003c\/li\u003e\n\u003cli\u003eIncreased blow-by and emissions from poor ring sealing\u003c\/li\u003e\n\u003cli\u003eEngine performance loss related to piston ring wear\u003c\/li\u003e\n\u003cli\u003eUneven wear on cylinder walls due to improper ring fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure cylinder bore diameter matches the 83.00 mm specification before installation\u003c\/li\u003e\n\u003cli\u003eUse proper ring gap measurement tools to verify ring end gaps\u003c\/li\u003e\n\u003cli\u003eInstall rings carefully to avoid damage to ring faces and grooves\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for piston and connecting rod assembly\u003c\/li\u003e\n\u003cli\u003eCheck for proper ring orientation, especially the reverse torsional second ring and barrel face top ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power piston rings are manufactured to meet OEM specifications for durability and performance. The E-491KC set is produced with high-quality materials including steel with chrome plating and grey iron to ensure long service life. While specific warranty details are not provided, Sealed Power products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495897559221,"sku":"BDBR-E-491KC","price":119.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_E491KC_Top.jpg?v=1775021060","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-e-491kc-engine-piston-ring-set","provider":"PartCatalog","version":"1.0","type":"link"}