I just bought a pair of 60's (83 and 87). The previous owner told me that the 87 just needed the crankshaft pulley nut and the key to get back on the road. I went to put it on yesterday and saw that the pulley is broken out where the key fit in. I see that I can order one of these, but am wondering if there any other options of a harmonic balancer swap from another yota or I should just bite the bullet and order an expensive used one. Thanks!