Hi Will, thanks for the info on My 61 V, I have never seen a Performance Specialties (Dave Shadel) replacement piston/sleeve set

I will Pull both engines Appart and Photo the Sleeve

Were there any Stamps or ID numbers on them?

Will post Photo's Shortly

Taurus flyer :- Thanks for your info I will take it into consideration once the model is finish and I am able to run the engine in its new home

Johnkpap