BIG PARTS LOGOundercarriage1


Undercarriage components work as a system to move the machine in any type of terrain. BP® produces high quality undercarriage parts to keep your machine running productively without delays. Undercarriage components can account for a large amount of the repair investment you make over the life of the machine. For this reason, BP® offers the best high quality undercarriage replacement parts, while giving customers the ability to obtain significant savings to reduce repairs cost on their machine.


The following are some of the BP® undercarriage replacement parts available for your machine:

  • Track Rollers
  • Carrier Rollers
  • Link Assemblies
  • Sprockets
  • Idlers
  • Spring Assemblies
  • Track Adjuster & Recoil
  • Track Shoes
  • Track Guides
  • Track Pins & Bushings
  • And more





BPLLC offers idlers that are made of premium quality cast steel. Using state of the art technology, idlers undergo a special heat treatment that provides them with long durability and smoothness.


Track links


BPLLC Track Links have excellent wear resistance, even in the most severe working conditions. This is assured by modern rail induction hardening systems. This process offers the necessary control and accuracy to focus the heat to a specific area of the part.



Track adjuster & recoil


BPLLC Track adjuster & recoil ensure optimum shock absorbance, protects your machine from grease leakage and reduces the risk of compressing and releasing the spring.




All BPLLC Rollers are produced with cutting edge processes such as rotator friction welding robots or induction heat treatments to ensure proper hardness levels. They are highly praised in the market as a product with a long wear life, and impact resistance.


Sprockets & Rims


BPLLC sprockets provide a high resistance and durability even under the toughest circumstances. They are of extraordinary quality due to the perfect combination of high quality cast steel and an advanced heat treatment technology.


Track Shoes


BPLLC track shoes are heat treated to provide a higher tensile strength to resist bending and breaking in high impact conditions. We stock a variety of track shoes options to meet the requirements of your work environment.