Recently, a friend and I were working on the 240Z Original R180 differential and we both were not happy with neither the state of the original factory-installed differential strap belt, nor with the replacement options. None of the available replacements look anything close to the original belts. After a b it of research, my friend found this one on AliExpress, which is some sort of V-belt or something: https://de.aliexpress.com/item/1005006145171328.html make sure to order the 12ribs pk560 type. NOTE: We realized all original belts had different lengths (probably due to wear and tear), so make sure to measure your original one (best done with a piece of tape) before you order.…