Fel-Pro 2-Piece Rear Main Seal - Rubber - Ford FE-Series NG501 you'll find our exclusive reticulated

you'll find our exclusive reticulated urethane foam element

024" oil hole is EDM machined thru the cam face of the lifter into the pressurized main oil passage of the body

080'' valves will require aftermarket pistons to be notched for valve clearance

Sold in sets of eight

1980-1981 Pontiac Firebird

Fel-Pro 2-Piece Rear Main Seal - Rubber - Ford FE-Series NG501 you'll find our exclusive reticulatedProduct Description: Rear Main Seal 2 Piece Rubber Ford FE Series Sold Individually Fel Pro is the leading brand of replacement and performance automotive gaskets and sealing products. Fel Pro is recognized as the industry leader for premium replacement gaskets and seals for cars, SUVs, and light and medium duty trucks. They manufacture high quality solutions for everything from specific system repairs to complete engine overhauls. Fel Pro also offers