I purchased four (4) for two engines under construction for a customer. I bought the clutchless type and found the would not fit the location on the engine under the front buffer beam. The oil pipe come out the side of the tank which made them to low on the engine. The PDF on Polly Models page 42 shows the pipe out the side of the tank.
Tank Size is 1 ¼ “ Square
Pipe fitting is ¼ 40 T.P.I 1/8 or 5/32 pipe
Polly Models will not have returns so I am offering them at a reduced price of £39.00 per tank post free