I have a 4.5L engine from a 1972 450SL built in 7/71 (probably a 350SL build).

Are you looking for a replacement engine for it?

__________________
Gary


1973 450SL
1999 Silverado 4X4 Ext Cab
1999 Mercury Sable
1972 450SL Parts car

Previously owned keepers:
1967 MGCGT - 3L-6
1972 Mustang Fastback - 351C

Current Cylinder Index: 37