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FOG-900434520 RCC Head Gaskets, 4.520 in. Bore, 0.030 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
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FLATOUT GASKETSPART NUMBER: 988-900434520

FOG-900434520 RCC Head Gaskets, 4.520 in. Bore, 0.030 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair

$21419$237.99You Save$23.80
ShippingShips on 09/16/2026
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Big Block Mopar
    RCC Head Gaskets
  • 4.520 in. Bore
  • 0.030 in. Thickness
  • Rubber Coated Copper
  • Mopar
  • Big Block RB/B
  • Pair

    Flatout Gaskets Rubber-Coated Copper (RCC) Head Gaskets for Mopar – Ultimate Cylinder Head Sealing for High-Performance Engines

    Flatout Gaskets Rubber-Coated Copper (RCC) Head Gaskets for Mopar deliver exceptional sealing performance for high-horsepower and demanding engine builds. Engineered with a durable copper core and advanced rubber coating, these gaskets provide superior conformability, fluid resistance, and long-lasting reliability under extreme heat and pressure. Ideal for performance enthusiasts and professional builders, RCC head gaskets ensure optimal combustion sealing while accommodating surface imperfections.

Part TypeHead Gasket
Product LineFlatout Gaskets Rubber-Coated Copper (RCC) Head Gaskets for Mopar
BrandFLATOUT GASKETS
Package Height0.5
Package Width6.0
Package Length23.0
Part CategoryReplacement Parts
Lock WireNo
QuantityPair
Gasket MaterialRubber-Coated Copper
Part FitmentDirect Fit
Compressed Thickness0.030 in.
Compressed Volume (Cc)7.884cc
Bore4.520 in.
Vendor Part NumberFOG-900434520
Package Qty1
Package TypeEA
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