Blackhawk Pd® is the curvilinear belt that offers improved performance in your synchronous application. Its high-performance belt offers best-of-breed technology and higher horsepower for the money. Its proven durability and strength make a compatible upgrade for many other timing belts. Blackhawk Pd® belts feature a patented high-grade rubber compound. This cross-linked elastomer is formulated to resist tooth deformity and increase tooth rigidity, increasing belt life and decreasing replacement costs. Blackhawk Pd® synchronous belts are designed for high-capacity performance, exceeding the traditional speed limitations of chain and performance limitations of belt drives. Blackhawk Pd® belts are able to perform in drives ranging from fractional horsepower to 400 HP. The new material technology delivers a higher horsepower rating. Its aramid tensile members provide excellent dimensional stability and high impact strength making retensioning virtually a thing of the past. ContiTech Blackhawk Pd® Synchronous Belt, 150 Teeth, 14 mm Pitch, 2100.1 mm Overall Length, 90 mm Width, -50 to 99 °F, RPP Tooth Profile, HNBR, Aramid Reinforced, Black