Quote:
|
Originally Posted by grant5127
So how much did all that cost? Looks real good...
|
The first press on hub for the Toyota power steering pulley was purchased from Canton Racing products for approximately $25 (p/n 73-273F). I had to take a boring bar and enlarge the hole to .747 as it had a .661 ID for the pump shafts they use. I then purchased a 3" dia. x 1" t disk of 7075 from McMaster Carr for $20 and turned one to fit the power steering pulley. The 3.5" dia. x 1" t 7075 disk for the smog pump pulley was $26 from the same source. The spacer for the three bolt smog pump pulley was made from a 2" dia. piece of 6061 T6 that I had (~$5). The two disks of 7075 are on the expensive side compared to 6061 T651 which is about half the cost. I picked 7075 over 6061 because of the difference in ultimate tensile strength (83 ksi vs. 45 ksi), yield strength (70 ksi vs. 40 ksi) and machinability.