74 l82 pistons
 

So took my engine out put in a rebuilt one decided to redo my oil gasket pan and timing chain as I might be putting this original back in as the rebuilt one I bought doesn't sound too good long story

Anyway my question is as I took the oil pan out I noticed I have trw pistons were these the original that came in 74 ?
Or has someone rebuilt my engine already ??

Here's some pics
http://i1309.photobucket.com/albums/...ps1768ad33.jpg

http://i1309.photobucket.com/albums/...psf7e2fb8e.jpg

The original '74 L82 pistons were manufactured by TRW and are forged units.