* Best Pulleys & couplings (P) Ltd. (BPC) Manufacture Pulleys to exacting specifications.
* High grade, close grain grey iron is used for construction (GG25).
* Tolerates shock loading.
* Allows rim speeds up to 40 m/s (8000 feet/min).
* Statically balanced to exceed grade G 6.3 (ISO 1940). N.B. Use a 4 hole
* Best Pulleys & couplings (P) Ltd. (BPC) Pulleys are blackened.
* Reduce corrosion.
* Acts as an ideal primer.
* Removes the need for cleaning and coating agents prior to installation.