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Sealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.
Rebuild your 1997-2004 GM LS1 5.7L engine with confidence using the Sealed Power E938K25MM Performance Moly Piston Ring Set. Engineered to meet or exceed OEM specifications, these piston rings are crucial for maintaining optimal compression, reducing oil consumption, and ensuring the longevity of your high-performance LS engine. Ideal for both stock rebuilds and mild performance applications.
This comprehensive kit includes rings for all eight cylinders, designed for a 3.907-inch bore. The rings feature a precise 1.5mm x 1.5mm x 3.0mm thickness profile and are crafted from durable steel with a Moly face coating. The Moly coating significantly reduces friction and wear, promoting smoother piston travel and extending engine life. With standard tension, these rings provide an excellent balance of sealing capability and reduced drag, making them a reliable choice for your LS1.
Sealed Power is a trusted name in engine components, known for their commitment to quality and performance. The E938K25MM set provides a direct drop-in replacement, simplifying your rebuild process. By ensuring a tight seal between the piston and cylinder wall, these rings help restore lost compression, improve fuel efficiency, and reduce harmful blow-by. Give your LS1 the foundation it needs for reliable power with Sealed Power rings from GGCRACING.
Other popular Sealed Power products customers consider together:
Sealed Power engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Sealed Power lineup with fast shipping and expert fitment support — order with confidence.
Rebuild your 1997-2004 GM LS1 5.7L engine with confidence using the Sealed Power E938K25MM Performance Moly Piston Ring Set. Engineered to meet or exceed OEM specifications, these piston rings are crucial for maintaining optimal compression, reducing oil consumption, and ensuring the longevity of your high-performance LS engine. Ideal for both stock rebuilds and mild performance applications.
This comprehensive kit includes rings for all eight cylinders, designed for a 3.907-inch bore. The rings feature a precise 1.5mm x 1.5mm x 3.0mm thickness profile and are crafted from durable steel with a Moly face coating. The Moly coating significantly reduces friction and wear, promoting smoother piston travel and extending engine life. With standard tension, these rings provide an excellent balance of sealing capability and reduced drag, making them a reliable choice for your LS1.
Sealed Power is a trusted name in engine components, known for their commitment to quality and performance. The E938K25MM set provides a direct drop-in replacement, simplifying your rebuild process. By ensuring a tight seal between the piston and cylinder wall, these rings help restore lost compression, improve fuel efficiency, and reduce harmful blow-by. Give your LS1 the foundation it needs for reliable power with Sealed Power rings from GGCRACING.
Other popular Sealed Power products customers consider together: