To id the engine, get the casting number off the block, should be on the passenger side in the rear lower area. These are raised numbers, not stamped. Then go to www.inliners.org and look it up.

The tranny is easy. If reverse is to the left and down, SM420, to the right and down SM465. More info on the tranny can be found at
http://www.novak-adapt.com/knowledge/transmission_gateway.htm


Fred
52 3600
69 C-10