Thanks Darrin .Here are some more photos I thought this would be easy . Any way this is the gen and pulley as Colin sent me with the motor not sure if it was the one that It run with on the motor , seams to be the same V grove as the water pumps and lines up OK . 118 mm across . back of fins to centre of inside pulley is around 20 mm as fins are broken I'm sure its the pulley with key-way and 17 mm shaft I'll know soon when my Auto guys get back to me . Dale
Number is 78- 10130- 0