I have a very , very nice Casale VDrive from a 1966 boat that was powered by a 300 hp 327 sbc , it was parted out in 1980, and the V Drive was sitting in my uncles garage for 35 years, I bought it 10 years ago, and never used it. The oil is clean, the operation is very smooth , and tight - zero play. Part # A43410 12* lower shaft angle - 1.17 ratio - It is like the first unit used on Roadkill's " Stubby Bob" wheelie truck. It is very rare, and these are almost impossible to find in this condition - or at all. I am in the Tacoma Wa area. 206-2four9-39zero3 - cash or trade for small block chevy parts. $1800