Webb Wheel Products’ Aftermarket Business Unit has released a new brake drum, part number 66855B. The company says the 16.5 x 8.62 drum, for R-series drive axle and TN & TP trailer axle applications, is similar to Webb 66854B without an oil groove machined in the wraparound area. The 66855B brake drum is designed to fit most applications where a 66854B brake drum is used, with the exception of a limited number of school bus applications where the machined oil groove is required.
The 66855B balanced 10-hole drum weighs 122 pounds with an 8.78-inch pilot diameter and 11.25-inch bolt circle diameter. If balance is not required, the replacement Webb part number would be 66854F.
For more information, go to www.webbwheel.com.