1956 Big Bearing Triumph pre unit 500cc T100 engine with close fin ali barrel and head

1956 Big Bearing Triumph pre unit 500cc T100 engine with close fin ali barrel and head.

I’m just posting this up here to show Philip how my spare close-fin motor looks with all of the bits added.

For those who’d like to know what the other engines are in the first image, they are (L to R)

1. Rebuilt Triumph 6T 650cc with a few extras for a sprint bike that I’m going to build. It has twin float bowls and an SU carb.
2. 1947 Triumph 3T De Luxe 350cc engine
3. early 1950’s Velo MAC 350cc with ali barrel and head.
4. The 1956 Big Bearing Triumph pre unit 500cc T100 engine with close fin ali barrel and head that is featured in most of the images.

By the way, I currently have a few barrels, heads, cranks, and bottom ends for the Triumph 500 5T, Speed Twin, T100 engines. Please ask if you need anything.