Had a rear main seal tryed evry thing the fix. In my case had a aluminum tool made that fit the seal and fit in the main bairing put the lower seal cap on then shine a flashlight from the back the seal was to low at the block shimed the up worked grate. will never install a rear seal without testing the fit.


1965 A/FX Plymouth 9.50 et @139 mph
1965 A/FX awb plymouth flashback [email]10.26@129mph[/email] mph on pump gas 426 hemi
1969 GTX Hemi 4 speed 12.50 et @ 112mph in F.A.S.T TRIM
1970 GTX 4406pac 4 speed 11.05 @126.9 mph in F.A.S.T TRIM

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