Yes Camastomcat, I believe that is with aluminum rods. I'm pretty sure the particular motor I am thinking about was done the way it was mentioned before......as Scott built it


You can run a 4.75 x 4.500 (604) and you can use aluminum rods, they must be the radiused Bill Miller version or equivelent. I have discussed this combo with Scott Koffel. He has built several. poppaj