1136-8M-50 Timing Belt 7.1/2" 1145K9 is a micro-v belt

1145K9 is a micro-v belt used on serpentine and multi-rib accessory drives — HVAC blowers

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The Continental 36G-14M-90-MPB SPROCKET is a timing belt sprocket from Continental

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1136-8M-50 Timing Belt 7.1/2" 1145K9 is a micro-v belt1136 8M 50 Timing Belt The 1136 8M 50 is a timing belt from D&D Global's Dura Sync Torque 8M Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives. Specification Value Part Number 1136 8M 50 Belt Type Timing Belt Tooth Profile 8M HTD (curvilinear) Tooth Pitch 8 mm Number of Teeth 142 Belt Width 50 mm Pitch Length 1136 mm (Pitch Length) Construction Chloroprene (Neoprene), Fiberglass cord, fabric