I'm planning a small-block to big-block swap in a 67 wagon and have a freind that is parting out a 72 Chevy 3/4 with a 402. I already have a 454 but am wondering if the short water pump accessory brackets and pulleys are the same as the Chevelle's. He has everything including the power steering remote can and A/C brackets. What are they worth if they will work?