diff --git a/bom.csv b/bom.csv
index cc89ca6..7082170 100644
--- a/bom.csv
+++ b/bom.csv
@@ -24,5 +24,5 @@ light-diffusion,,1,PCB,,,,Click link above to download source
 photon-8mm-fid,,1,PCB,,,,Click link above to download source
 slot-harness,,1,CHA,,,,Click link above to download source
 n20-motor,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/n20.jpg?v=1686329653,1,MISC,https://www.servocity.com/110-rpm-micro-gear-motor/,,,1:210 gear ratio.
-right-angle-n20,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/right-angle-n20.jpg?v=1686329653,1,MISC,https://www.aliexpress.us/item/3256805332036292.html,,,14-tick per revolution encoder. 1:1030 gear ratio gearbox.
-shaft-collar,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/shaft-collar.jpg?v=1686329653,1,MISC,https://www.amazon.com/gp/product/B01EA912P8/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8,,,
\ No newline at end of file
+right-angle-n20,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/right-angle-n20.jpg?v=1686329653,1,MISC,https://www.aliexpress.us/item/3256805361367595.html,https://www.aliexpress.us/item/3256805361150111.html,,14-tick per revolution encoder. 1:1030 gear ratio gearbox.
+shaft-collar,https://cdn.shopify.com/s/files/1/0570/4256/7355/files/shaft-collar.jpg?v=1686329653,1,MISC,https://www.amazon.com/gp/product/B01EA912P8/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8,,,