90-S3M-363 Timing Belt, S3M, 9 x 363mm PL, T121

Timing Belt, S3M, 9 x 363mm PL, T121 D&D DURA-SURE TORQUE belts meet or exceed USA RMA published ratings levels. They are manufactured to perform at identical or higher levels than all major US Manufacturer’s belts of the same type. They offer a dependable, economical and hassle-free alternative to chain drives. DURA-SURE TORQUE synchronous belts feature an STS super torque tooth profile. They are manufactured with a heavy duty, woven, nylon based fabric tooth covering. The helically wound tensile cords are engineered, twisted and chemically set stranded fiberglass material. They are made with a high temperature chloroprene polymer throughout the belt, and are proven through thousands of hours of customer use to be durable and dependable. They are engineered for high-capacity performance. All DURA-SURE TORQUE timing belts are manufactured using the latest in synchronous belt technology.