Description
If you’re running a Kawasaki 420 chain setup and want measurable gains in acceleration and reduced rotational mass, this 47-tooth rear sprocket is a direct path to both. By swapping steel for 7075-T6 aluminum, you’ll shed approximately 66% of the sprocket’s weight while gaining the durability needed for consistent off-road performance. The self-cleaning mud grooves mean less maintenance between rides and more reliable power delivery when it matters.
Whether you’re optimizing gearing for tight terrain or simply upgrading worn components, this bolt-on replacement integrates seamlessly into your Kawasaki’s drivetrain. The advanced tooth profile ensures efficient power transfer lap after lap, while the lightweight construction directly improves your bike’s handling and throttle response.
- Tooth Count: 47
- Chain Size: 420
- Material: 7075-T6 Aluminum
- Weight Reduction: 66% lighter than steel
- Finish: Silver
- Mounting: Rear
- Application: Off-road
- Special Feature: Self-cleaning mud grooves
- Installation: Bolt-on
- MPN: 408U-420-47GESI
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