4B31023 – Slide Block, Slotted


SKU: 4B31023 Category:

Used on all B2700, B2900, and B2900F lifts. If carriage is not louvered, lift uses eight of this block per side. If carriage is louvered, it uses four of this block and four of the 4B36011 blocks per side.

How to tell which carriage you have:
Non-louvered carriages have lock dog 4B37081. Louvered carriages use lock dogs with spade bolt 4B37010 attached. If you are unsure of what you need, call us at 800-822-6720 and we will be happy to help.