Sealed Power E-997K Engine Piston Ring Set

Sealed Power E-997K Engine Piston Ring Set

Sealed Power E-997K is a standard-size engine piston ring set built for 103.25 mm bores and 1.5 x 1.5 x 2.5 mm ring groove widths. It uses a steel top ring with moly, a grey iron second ring with phosphate coating, and a 3-piece flex vent oil ring for precise sealing in performance and OE-style rebuilds.

Compatible With select Cadillac CTS, Chevrolet Camaro, Chevrolet Corvette, Chevrolet Silverado 1500, GMC Sierra 1500, and related V8 applications, this ring set is listed for engines found in vehicles such as the Chevrolet SS and Cadillac Escalade. Part number E-997K is also referenced by interchange numbers used for the same application.

• Standard-size piston ring set for 103.25 mm bore diameter
• Top ring material: steel with moly coating for wear resistance
• Second ring material: grey iron with phosphate coating
• Reverse torsional second ring face design for improved sealing characteristics
• 3-piece flex vent oil ring design
• Ring groove widths: 1.5 mm top, 1.5 mm second, 2.5 mm oil
• File fit: No

Detailed Product Overview

Sealed Power E-997K is engineered for engines that require a 103.25 mm bore and standard ring sizing. The steel top ring with moly helps provide a durable sealing surface, while the reverse torsional second ring and flex vent oil ring support consistent cylinder sealing and oil control during rebuild work. Sealed Power uses modern materials and ISO- and QS-certified manufacturing practices to produce components that meet the demands of current engine platforms.

This part cross-references 2M5292 and 42082cp for the same application. Search terms such as Chevrolet Camaro piston ring set 103.25 mm, Cadillac CTS standard bore piston rings, and Chevrolet Silverado 1500 engine ring set E-997K can help confirm the correct application when matching engine specifications.

What This Part Helps Address

• Low compression caused by worn or damaged piston rings
• Excessive oil consumption from poor ring sealing
• Blow-by from cylinder sealing loss
• Uneven cylinder pressure during engine rebuilds
• Ring wear in standard-bore 103.25 mm engines

Installation Notes and Tips

Verify bore diameter, ring groove widths, and piston specifications before assembly. Because this set is not file fit, confirm ring end gaps during installation and follow the engine builder’s measurement procedure. Clean cylinder walls, inspect pistons and grooves, and check ring orientation against the engine service manual for the exact application.

Quality Assurance

Sealed Power manufactures engine components with leading-edge materials and certified production processes to support consistent fit and performance. Always confirm engine code, bore size, and application details before ordering. Part number E-997K is listed for multiple GM V8 applications, including Cadillac CTS and Chevrolet Camaro platforms.