1-Piece Rear Main Seal FE2942RS

1-Piece Rear Main Seal 2942RS FE2942RS Premium PTFE (Teflon) High Vacuum Suit Ford 351W 1983-98 SBF 351W REAR MAIN SEAL PREM 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.