Motor is an 68 318 in a newly bought Satellite -68. Runs too good to be stock, got a performer rpm intake with a 1405 edelbrock 600.

Looks to be forged pistons, but can not find anything from the numbers inside pistons. Skirts looks like TRW I had in my 440 engines some 25 years ago, to me?
It was a widow who sold the car to Sweden some 12 years ago, so no history went with the sale.