Rear Main Seal Offset or Not and rtv usage

junkyardhero said

oh you meant a split seal. when you said one piece i thought like sbc or modern stuff and was all how in da fuq did i miss somebody coming out with that?

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No dummy. How da hell you gonna get THAT over the crank flange? A split seal is still one piece. Although Tim Meyer does offer a one piece seal with no split for the 335 Cleveland engines. I have one in my 400. Narry a drop. The crank flange on the Fords are made so you can install one on buildup.