Timing Belt, 3M, 15 x 351mm PL, T117
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 offer a dependable, economical and hassle-free alternative to chain drives.Timing Belt, 3M, 15 x 351mm PL, T117 D&D DURA-SYNC TORQUE belts meet or exceed USA RMA published ratings levels.