Description
A worn or undersized rear sprocket robs your Yamaha of acceleration and top-end performance. The MOOSE OFFROAD 43-tooth rear sprocket delivers the durability and precision engagement your chain demands, whether you’re pushing through technical terrain or maximizing acceleration on the track. Built from superior 7075 T651 aluminum with enhanced tempering, this sprocket resists distortion and outlasts stamped alternatives by maintaining optimal tooth geometry under load.
- Material: 7075 T651 aluminum
- Tooth count: 43
- Fitment: Yamaha
- MPN: 1211-1876-43-10
- Construction: 100% CNC-machined
- Tempering: Enhanced T651
- Tooth design: Optimized thickness
- Installation: Bolt-on
- Chain contact: Maximum engagement
- Durability: Distortion-resistant






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