Product Description


Another great vintage listing from Falcon Classic! This listing is for a BEST Gasket GraphTite™ rope rear main seal set for the following applications:

  • 1939-54 Pontiac 222ci-239ci flathead 6-cylinder
  • Late-1949 Pontiac 248ci 8-cylinder
  • 1950-54 Pontiac 268ci 8-cylinder
P/N 5252. BEST Gasket is the leading name in sealing performance in the restoration industry. Image shown is an actual factory supplied picture.

Ever since the big gasket manufacturers discontinued using asbestos in the 1990's, rope rear main seals have been a huge problem to the vintage car enthusiast. The non-asbestos rope seals available from the big boys are next to impossible to trim and do a poor job of sealing. GraphTite™ rope seals are miles ahead of any other rope seal out there. This marvelous material is easy to trim... and it seals!!! To ensure exact trimming, each kit includes installation instructions, a special knife, and a few other trimming aids. Customers have reported great success with GraphTite™ rope seals, finally solving those aggravating rear main seal leaks. No hype here... just results.

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