Sunstar Rear Sprocket 42 Tooth for Honda CBR1000RR 2004-2012 2-346242
Part Number: 2346242SUNSTAR SPROCKETS
- SKU:
- 2346242
- UPC:
- 840019105200
- MPN:
- 2-346242
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
Description
A worn or undersized rear sprocket directly limits your CBR1000RR's acceleration and top-end performance. The Sunstar 42-tooth rear sprocket restores aggressive power delivery through optimized tooth geometry and weight reduction, while cleaning grooves and precision engineering ensure reliability across extended riding sessions and track use.
Sunstar's exclusive tooth-valley design increases chain contact area by 50%, translating to more efficient power transfer from your engine to the rear wheel. Computer-designed weight reduction holes shed unnecessary mass without compromising strength, improving throttle response and reducing unsprung weight. This is a direct bolt-on replacement for Honda CBR1000RR 2004-2012 models—no fabrication required.
- 42-tooth configuration
- Honda CBR1000RR 2004-2012
- Sunstar OEM-equivalent quality
- Weight reduction holes
- 50% increased chain contact
- Exclusive tooth-valley design
- Integrated cleaning grooves
- Precision-engineered fitment
- Bolt-on installation
- MPN: 2-346242
Specs
MOUNTING POSITION: |
REAR |
PRODUCT NAME: |
SPROCKET |
COLOR/FINISH: |
STEEL |
TOOTH COUNT: |
42 |
TYPE: |
REAR |
CHAIN SIZE: |
520 |
MATERIAL: |
CARBON STEEL |
RIDING STYLE: |
ATV |
UNITS: |
EACH |
Fitment
Fitment for Sunstar Rear Sprocket 42 Tooth for Honda CBR1000RR 2004-2012 2-346242
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