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Supertech 82mm Bore Piston Rings - 1.0 x 1.2 x 2.8mm Gas Nitrided Set - R82-GNH8200

$25.51 $31.88
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Supertech 82mm Bore Piston Rings - 1.0 x 1.2 x 2.8mm Gas Nitrided Set - R82-GNH8200
$25.51 $31.88
$25.51 $31.88

Ensure reliable compression sealing and superior oil control with this Supertech high-performance piston ring set. Specifically engineered for an 82mm bore, these rings are finished with a gas nitrided surface treatment. This process increases surface hardness and significantly improves wear resistance, making them a preferred choice for high-heat, high-RPM, or forced induction applications where standard rings might lose tension or experience accelerated wear.

  • Bore Diameter: 82.00mm
  • Top Ring Dimensions: 1.0mm thickness x 3.10mm radial width (Gas Nitrided)
  • Second Ring Dimensions: 1.2mm thickness x 3.40mm radial width
  • Oil Ring Dimensions: 2.8mm thickness x 3.10mm radial width
  • Finish: High-performance gas nitrided coating for reduced friction and scuff resistance
  • Part Number: R82-GNH8200

The precision-ground radial widths and thicknesses ensure a tight fit within the piston lands, preventing micro-welding and maintaining a consistent seal under extreme combustion pressures.

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