• Sign In
  • Create an Account
Toggle Nav
My Cart
Search
Advanced Search
  • Compare Products

2 1/2" (63.5 mm)

Need help finding the right product?

Use our Product Finder for step-by-step choices, explanations and measuring guides within 2 1/2" (63.5 mm).

Use our Product Finder
View as Grid List

1 Item

Set Descending Direction
per page
Shop By
Now Shopping by
  1. Chain Standard British Standard Remove This Item
  2. Plex Duplex Remove This Item
Clear All
Shopping Options
Product Family
  1. Drive Sprockets (with Boss) 1 item
Pitch
  1. 2 1/2" (63.5 mm) 1 item
Number of Teeth
  1. 19 1 item
Bore Type
  1. Taper Bored 1 item
Material
  1. Steel 1 item
Component Type
  1. Sprocket 1 item
Chain Reference
  1. 40B-2 1 item
Internal Chain Width
  1. 39.6875 mm 1 item
Taper Bush Reference
  1. 4545 1 item
Mounting Orientation
  1. Normal 1 item
Tooth Hardening
  1. Induction Hardened 1 item
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
© 2026 Lakehurst Power Transmissions. All rights reserved.