Quote:

Not only have I used and tested this stuff personally I sell it to many top engine builders.

http://www.superformanceproducts.com/

I certainly hope whoever turned the crankshaft for you didn't take .010" off the rear seal surface!




I used Superformance gaskets and rear seal for my 572. Aftermarket crank with a stock retainer. My motor is completely dry. No weepage. Nice product.
Doug