MerCruiser 45-55757A1 Sterndrive Driveshaft Pre-Alpha Lower Unit Gearcase 70-82 Internal Engine Parts MerCruiser TR / TRS Bell

MerCruiser TR / TRS Bell Housing 1977-1993

but probably should be replaced but are probably usable

MAKE SURE THAT THIS ONE IS THE CORRECT ONE FOR YOUR OUTBOARD DON"T RELY ONLY ON THE INFORMATION PROVIDED HERE BEYOND THE PART NUMBER

OMC Stringer 400 & 800 Stern Drive applications 1978-1985 (some 1986 boats) with GM engines EXCEPT 454: GM 2

MerCruiser 45-55757A1 Sterndrive Driveshaft Pre-Alpha Lower Unit Gearcase 70-82 Internal Engine Parts MerCruiser TR / TRS BellItem Details MerCruiser Lower Unit Drive Shaft 45 55757A1 45 49139A1 used in all MR Pre Alpha lower units 1970 1982 <<< Please make sure that the one you are replacing has a pre load pin**** Normal wear, overall good condition. Bearings might be ok on this carrier but I would recommend replacing them if you are installing this item. Replacing the bearings is always highly recommended. I didn't inspect them closely, so replacing them is completely up