SEALED POWER part description

Product Description

Engine Piston Ring Set

Application Summary

LS7 7.0L

Features & Benefits

  • Introducing the all new Pro-MetricTM piston ring sets featuring lighter weight top rings, ductile iron second rings with a Napier-style groove and a patented curved vent oil ring for uniform contact pressure and reduced friction
  • Top ring contain a stainless steel nitrided treatment providing reduced friction and lower chance of micro welding
  • Napier-style second ring provides enhanced oil control and is compatible with all bore materials
  • Chrome oil rings complete with a stainless curved vent expander ring are coated with a corrosion-resistant surface maintaining consistent pressure and uniform tension
  • Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust

Product Attributes

Oversized Yes
Oversized Amount 0.020 IN
Outside Diameter 4.1450 IN
Cylinder Quantity 8
Bore Diameter 4.1250 IN
Oil Ring Design Flex
2nd Ring Face Design Napier
Top Ring Face Design Barrel Face
2nd Ring Material Martensitic Ductile
Top Ring Material Steel Nitride
Oil Ring Tension Low
Oil Ring Width 3.00 MM
2nd Ring Width 1.20 MM
Top Ring Width 1.20 MM
File Fit No
Outside Diameter (In) 4.1450
Part Description Engine Piston Ring Set
Ring Set Groove Widths (mm) 1.2 x 1.2 x 3.0

Additional Information

Country of Origin (Primary) US
Canadian Harmonizing Tariff Code 8409910010
Harmonized Tariff Code (HTS) 8409910011
UPC 00019826222992

Part Interchanges

Speed-Pro® is the go-to brand not only for racers and performance enthusiasts but also for those who are cruising down the road day in day out. With its engineering expertise, advanced technologies, and industry-leading manufacturing facilities and techniques, Speed-Pro sets the bar higher for other manufacturers of pistons, engine bearing parts, and performance engine components. The engine solutions from Speed-Pro are meticulously designed and crafted to boost horsepower production and make engine rebuild an easy feat. Since its establishment, this brand has continuously improved and refined its operations and quality control measures to maintain high quality standards and satisfy customers’ requirements and demands.

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