Mondello

MS-160-Std

Mondello MS-160 Oldsmobile Rear Main Seal Neoprene

Crankshafts

Replaces Rope Seal
Easy to Install
High Quality Neoprene
Lifetime Warranty

For 400 425 455 or 350-Diesel Big Block Only. Neoprene rear main seal. Incomparable to rope seal. Rear of crankshaft must be polished for best results.

J.E. Pistons Wrist Pin 787-2350-10-52C
GUTEAUTO
Mix me 721