COMETIC GM GEN III/IV SMALL BLOCK V8 LS SERIES REAR MAIN SEAL SET - C5172
Cometic REAR MAIN SEAL SET
GM Gen III/IV Small Block V8 LS Series Rear Main Seal Set
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.