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RS-XP600-4185 Performance 4.185 in. Gas Nitrided Stainless Steel Ring Set [1.2, 1.2, 3 mm]
InfoVehicle Info Needed
DSS RACINGPART NUMBER: 915-RS-XP6004185

RS-XP600-4185 Performance 4.185 in. Gas Nitrided Stainless Steel Ring Set [1.2, 1.2, 3 mm]

$21300
ShippingShips on 11/17/2026
Lowest PriceLowest Price Guarantee

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XP600 Series
    Performance Gas Nitrided Stainless Steel Ring Set
  • 4.185 in. Bore
  • High-Heat, Extreme Power Adder Applications
  • AP (Advanced Profiling) Steel 1.2 mm Top Ring
  • Napier 1.2 mm  2nd Ring
  • Standard Tension 3 mm Oil Rings
  • 8-Cylinder Set

    This DSS Racing RS-XP600-4185 Performance Xtream Power Adder Steel  Ring set are perfect for high heat or extreme  power adder applications. With a focus on precision engineering and durability, they are trusted by racing teams, engine builders, and automotive professionals worldwide.

    Rings for Extreme Engines

    DSS Racing XP-Gas Nitride Ring Sets feature stainless steel top rings, Napier 2nd rings, and Flex Vent oil rings. Perfect for mild street engines to extreme power adders.

Part TypePiston Ring
Product LineDSS Racing XP-Gas Nitride Ring Sets
BrandDSS RACING
Package Height2.0
Package Width4.0
Package Length8.5
Weight1.5 PG
Part CategoryPerformance Parts
Oil Ring MaterialFlex Vent
GaplessNo
Top Ring Width1.2 mm
2nd Ring Width1.2 mm
2nd Ring MaterialNapier
Gas PortedYes
File FitYes
Top Ring MaterialAP Steel
Part FitmentSemi Universal
Oil Ring Width3 mm
Oil Ring TensionStandard
Vendor Part NumberRS-XP600-4185
Package Qty1
Package TypeEA
Please click here to download the instructions PDF file
Some parts are not legal for use in California or other states with similar laws / regulations
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