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Engine Pro Performance

Engine Pro Performance Nitro Black Race Rings 43SN8590

Engine Pro Performance Nitro Black Race Rings 43SN8590

Regular price $265.03 USD
Regular price Sale price $265.03 USD
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Engine Pro Performance Nitro Black Race Rings 43SN8590 Specifications

  • Size: Std, .005, .035, .045, .065, .115
  • Bore Size: 4.500, 4.505, 4.535, 4.545, 4.565, 4.6150
  • Sold in a Set of 8

Applies to:

  • 1/16" - 1/16" - 3/16" Reduced Tension

Description:

None

  • Top ring and oil ring rails are made of gas nitride hardened stainless steel.
  • Faces of top ring and oil rails are ceramic PVD coated. This coating has a very low coefficient of friction, in addition providing high scuff and heat resistance and excellent seating.
  • Second ring is Ductile iron Napier profile design for optimum durability and oil scraping ability under the most severe performance conditions.
  • Above features resulting in measurably improved horsepower.
  • Nitro Black Ceramic PVD coatings are compatible with Nikasil coated cylinder bores.
  • For use with all types of fuel and injections including nitrous oxide.
  • Race-tested and proven to deliver higher output for super performance engines.
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