As GM's A-Body offerings expanded, the number of models grew with some getting squeezed out. Although originally the base version of the Skylark, the Special was dropped from Buick's product line in 1969 due to the Skylark's success. At the end of the day, these Buicks are identical for all intents and purposes. That's good news, as our platform-engineered A-Body LS Swap systems fit right into place.

Late Model factory Oil Pans don't fit or hang too low during an engine swap. These Swap oil pans provide maximum clearance to the chassis and ground.