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Product Description

Engine Piston Ring Set

Application Summary

1998-1968 GMT M/D V8 427CI 7.0L Chevrolet; 1981-1979 GMT M/D V8 454CI 7.4L Chevrolet

Features & Benefits

  • Face of top rings coated with latest generation Plasma-Moly
  • Cara de los aros superiores recubierta con plasma de molibdeno de última generación
  • La face des bagues supérieures est recouverte d'un revêtement de plasma de molybdène de dernière génération
  • Decreases friction
  • Disminuye la fricción
  • Diminue les frottements
  • Very resistant to scuffing
  • Muy resistente a las rozaduras
  • Très résistant aux éraflures
  • Exacting tolerances
  • Tolerancias exactas
  • Tolérances rigoureuses
  • Meets or exceeds OEM specifications
  • Cumple o supera las especificaciones OEM
  • Satisfait ou dépasse les spécifications OEM

Product Attributes

Oversized Yes
Oversized Amount 0.040 IN
Cylinder Quantity 8
Bore Diameter 4.2500 IN
Oil Ring Design 3 Piece Flex Vent
2nd Ring Face Design Reverse Torsional
Top Ring Face Design Torsional
2nd Ring Material Grey Iron w/Phosphate Coating
Top Ring Material Steel w/Moly
Oil Ring Width 0.1875 IN
2nd Ring Width 0.0781 IN
Top Ring Width 0.0937 IN
Top Ring Radial Wall Thickness 0.202 IN
File Fit No
Part Description Engine Piston Ring Set
Ring Set Groove Widths 3/32 x 5/64 x 3/16 IN

Additional Information

Country of Origin (Primary) US
Canadian Harmonizing Tariff Code 8409910010
Harmonized Tariff Code (Schedule B) 8409915085
Harmonized Tariff Code (HTS) 8409915085
UPC 00053059134769

Part Interchanges

Sealed Power® supplies the industry with application-specific engine components, including pistons, engine bearings, piston rings, oil pumps, and lifters. These replacement parts are crafted from automotive experts' product development efforts and commitment to putting only the best on the streets and highways. The engineers behind Sealed Power products design and evaluate these engine parts to provide solutions for repowering engines due to wear. Backed by many years of industry experience and expertise, Sealed Power offers components that deliver unparalleled performance and reliability. All Sealed Power Engine Parts meet the industry's highest standards for product quality. This is what makes Sealed Power the professional's brand of choice when it comes to engine parts.

Fits Vehicles

  • GMC C5000 (1979)
  • GMC P6000 (1987, 1989-1990, 1992-1996)
  • Chevrolet P60 (1986-1990, 1992-1996)
  • GMC P6500 (1992-1996)
  • Chevrolet P6000 (1992-1996)
  • GMC B7 (1994-1997)
  • GMC B6000 (1980-1985)
  • GMC C7500 Topkick (1997-1998)
  • GMC C6500 Topkick (1997-1998)
  • Chevrolet B7 (1994-1998)
  • Chevrolet B60 (1980-1985)
  • Chevrolet C7500 Kodiak (1997-1998)
  • Chevrolet C6500 Kodiak (1997-1998)
  • GMC C7000 Topkick (1990-1996)
  • GMC C6000 Topkick (1990-1996)
  • Chevrolet C70 Kodiak (1990-1996)
  • Chevrolet C60 Kodiak (1990-1996)
  • Chevrolet C50 (1979, 1986)
  • GMC C6000 (1979, 1985, 1990)
  • Chevrolet C60 (1968-1979, 1985, 1990)
  • GMC C7000 (1979-1990)
  • Chevrolet C70 (1979-1990)

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