COMETIC Front and Rear Main Crank Seals are manufactured from the best materials available and are suited for all types of environments. Each seal meets or exceeds OEM quality. Ok for wet or dry sump systems
Chevrolet Mark-IV Big Block V8 Rear Main Seal, 2 Piece, Double Split Seal, Wet & Dry Sump Applications, 86665, T-13676-DS.
Chevrolet Mark-IV Big Block V8 Rear Main Seal; 2 Piece; Double Split Seal; Wet/Dry Sump Applications; 86665; T-13676-DS
GM Gen II/Mark IV Big Block V8 Split Rear Main Seal. Dual Lip. OK for Wet or Dry Sump Systems (86665)
Cometic Chevy Mark IV Big Block V8 Rear Main Seal 2 Pc Double Split Seal Wet & Dry Sump 86665
Chevrolet Mark-IV Big Block V8 Rear Main Seal
Chev Mark-IV Big Block V8 Rear Main Seal
Engine Crankshaft Seal
Cometic Rear Main Seal
Rear Main Seal
