Attention!!!
USPS is slowing down the first class package delivery (our Economy Shipping) starting from 10/1/2021.
Please do NOT use “Economy Shipping” if you cannot wait longer. eBay’s estimated delivery date may not reflect the reality of delivery slow down correctly.
Please use priority or UPS if you expect to receive your order in a timelier manner. Thank you!!!
4th gear's outer teeth number | Corresponding 3rd gear's inner teeth number |
48 | 12 |
47 | 13 |
46 | 14 |
45 | 15 |
44 | 16 |
43 | 17 |
42 | 18 |
41 | 19 |