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C5464-051 Cometic MLS Head Gasket 4.500 Bore .051 Thick - CNC-Motorsports
Big Block Chrysler 361-440, Cylinder Head Gasket , 4.500 in Bore, 0.051 in Compression Thickness, Multi-Layer Steel, Each. $141.39. Availability: In stock.
$135.95 · In stock

Not sure if they actually have it, but I noticed the price goes up a little higher