Thread: 351W rear main seal
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Old 02-07-2005, 09:20 PM
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dlowe01 dlowe01 is offline
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Join Date: Nov 2001
Location: Broken Arrow, Ok
Cobra Make, Engine: RU Carcrafters / 408 Stroker
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I have two blocks, a 74 and a 84. The 74 uses the two piece seal that goes in by taking out the rear main cap. The 84 uses the one piece that slides in from the back. The one piece is much easier to change. I have not seen any way to convert the two peace to the one piece or visa versa.
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