Rear Main Seal Adapter 86-up Pan

Rear Main Seal Adapter - 1-Piece Block to 2-Piece Crank - 1986 and Up Pan - Small Block Chevy - Kit / This adapter is for use with 1986 and later oil pans. Use FEL2900 2pc Rear Main SealDo to the irregularities in block and oil pans this adapter is not designed to use the original style rubber rear oil pan seal. Apply a generous amount of RTV type sealant to the trough of the adapter plate in place of the rear pan seal for proper sealing. Note: Make sure sealing areas are clean and free of oil before installation