{"product_id":"sealed-power-e-921x-engine-piston-ring-set","title":"Sealed Power E-921X Engine Piston Ring Set","description":"\u003ch2\u003eSealed Power Engine Piston Ring Set Overview\u003c\/h2\u003e\u003cp\u003eThe Sealed Power E-921X engine piston ring set is designed for reliable performance in a range of GM vehicles. Engineered with precision, this set supports optimal sealing and oil control for engines with an 8-cylinder configuration and a 4.000 inch bore diameter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard size piston ring set with 4.000 inch outside diameter\u003c\/li\u003e\n\u003cli\u003eIncludes 8 cylinders worth of rings for complete engine coverage\u003c\/li\u003e\n\u003cli\u003eTop and second rings made from durable grey iron material\u003c\/li\u003e\n\u003cli\u003eReverse torsional face design on both top and second rings for improved sealing\u003c\/li\u003e\n\u003cli\u003e3-piece flex vent oil ring design with 3.00 mm width for effective oil control\u003c\/li\u003e\n\u003cli\u003eRing groove widths of 1.5 mm (top and second) and 3.0 mm (oil ring)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Design Features\u003c\/h2\u003e\u003cp\u003eThe E-921X piston ring set features a 4.000 inch bore diameter and outside diameter, matching the standard size requirements for many GM V8 engines. Both the top and second rings utilize grey iron material, known for its wear resistance and durability under high temperature and pressure conditions. The reverse torsional face design on the top and second rings helps maintain a tight seal against the cylinder wall, reducing blow-by and improving combustion efficiency. The oil ring is a 3-piece flex vent design with a 3.00 mm width, engineered to provide effective oil scraping and control, minimizing oil consumption and maintaining proper lubrication.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis piston ring set is compatible with a variety of General Motors vehicles, including Cadillac, Chevrolet, GMC, and Hummer models. Specifically, it fits engines in trucks and SUVs such as the Chevrolet Silverado 1500, 2500, and 3500 series, GMC Sierra 1500 and 2500 HD, Cadillac Escalade and Escalade ESV, Hummer H2, and several Suburban, Tahoe, and Express van models. The E-921X is designed for engines with an 8-cylinder layout and a 4.000 inch bore diameter, making it suitable for many popular GM V8 engines.\u003c\/p\u003e\u003ch2\u003eCommon Engine Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduced 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\u003eBlow-by gases leading to decreased engine performance\u003c\/li\u003e\n\u003cli\u003eIncreased emissions from poor cylinder sealing\u003c\/li\u003e\n\u003cli\u003eEngine noise and rough idling related to ring wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Sealed Power E-921X piston ring set, ensure the cylinder bore is properly cleaned and measured to confirm the 4.000 inch bore size. The rings are standard size and do not require file fitting. Carefully orient the reverse torsional face rings according to manufacturer specifications to maintain proper sealing. Use appropriate ring compressors and avoid over-expanding the rings during installation to prevent damage. Verify ring end gaps and ring groove clearances before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power piston rings are manufactured to meet OEM specifications, ensuring consistent quality and durability. The E-921X set undergoes rigorous quality control to provide reliable sealing performance. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495913484469,"sku":"BDBR-E-921X","price":104.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_E921X_Top_8a7d86bc-0530-4aff-ab5e-4e991f843fcb.jpg?v=1775021074","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-e-921x-engine-piston-ring-set","provider":"PartCatalog","version":"1.0","type":"link"}