High quality double rubber seal bearing. Renthal 49T Rear Sprocket - 428 Pitch - Husqvarna TC85 14-24 - Blue. Apico 47T Rear Sprocket - 420 Pitch - Yamaha YZ65 18-24 - Blue. Renthal 50T Rear Sprocket - 428 Pitch - Yamaha YZ80/85 Suzuki RM80/85 - Black.
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