Sealed Power E-378X Engine Piston Ring Set

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• General Motors 556291
• Clevite 378X
• Clevite 51147
• Muskegon BC1710
• Muskegon C1710
• Dana Commercial Vehicle Service Parts 51147
• General Motors 556293
• TRW Steering and Suspension Parts T8320X
• Hastings Piston Rings 4454
• Hi-Tech Engine Components 4454
• Grant 7818

• Exacting tolerances
• Meets or exceeds OEM specifications
• State-of-the-art manufacturing
• Unsurpassed quality that you can trust
• Uses leading edge materials
• Sealed Power© Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.