Thread: Fixing the rear main seal on FE
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Old 12-13-2004, 03:42 PM
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Join Date: Oct 2002
Location: Fairfield, CT
Cobra Make, Engine: HM-2027 / 427 SO
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Yep grooves are good and the 3U crank is a 73-76 390 truck crank with a 3.78 stroke. G.
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