Number of Ribs-8
Oil and Heat resistant Belt Type-Micro V Belt Top Width-1. All Bestorq belts are designed to perform at the identical or higher level than all other major Manufacturer's belts of the same type..12 in Top Width, 8 Ribs The outer fabric wrap is treated with highly oil and heat resistant, engineered synthetic rubber compound, specifically compounded for excellent wear resistance, proven through thousands of hours of testing.