2-Piece Rear Main Seal FE2947

2-Piece Rear Main Seal 2947 FE2947 Suit Chrysler KB Hemi with 2.75" Main HEMI 426 REAR MAIN SEAL Fel-Pro has a variety of specialised crankshaft main seals to handle the unique needs of the professional racing engine builder. Unique materials and design configurations optimise performance under extreme conditions.