As my name implies, I am a noob to the internal makings of an svx. I didn't realize there was a difference between idler pulleys. I'm still not sure which one this is, if anyone can identify it.
What is written around the inside is:
JAPAN KOYO DDGI060ARDIH (The I's may actually be 1's...you can't tell)
also, Tom I am interested in the used water pump if its still in great shape.