I have a 6.875" rod that was in the box of bits and know that the GS rod is shorter. The question is, is the difference in the rod piston combo or as you have said, is it in the barrel height also? The problem is I don't have any B33 piston to compare.
Does anyone have a short rod B33 piston that they could measure the pin to top of deck height so i can compare the measurement that Gordo has supplied?? This will tell me if it is all in the rod and piston.
Was thinking someone must have tried this before I go and buy a GS rod and piston.
I did have a look at Feked but the piston they list is (as per the link) is quite low comp; 7.5-1.
Anyway thanks for you input.