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Rear Sprocket 428-42T 5 Bolt Fixing
SPKR037
Description
"We have sold 121 of these in the last 6 months"
The rear sprocket on a motorcycle is a key component of the drivetrain system, located on the rear wheel hub. It works in conjunction with the front sprocket and the chain to transmit power from the engine to the rear wheel, propelling the motorcycle forward. The rear sprocket features a series of teeth that mesh with the chain, and its size affects the motorcycle’s gearing and performance characteristics. A larger rear sprocket increases torque and acceleration, while a smaller one improves top speed and fuel efficiency. Proper maintenance and alignment of the rear sprocket are essential for optimal drivetrain performance and safety.
Product Diagrams
| Ref | Item Name | Price | ||
|---|---|---|---|---|
| 1 |  |
Sprocket Hub SPKH025 x 1
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| 2 | |
Rear Sprocket 428-42T 5 Bolt Fixing SPKR037 x 1
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| 3 |  |
Rear Sprocket Nut M10 x 1.5mm for KD125-K, KD125-J, KD125-G, SK125-L, SK125-L-E5, HJ NUT058 x 1
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| 4 |  |
Rear Left Wheel Spacer SPCR042 x 1
|
||
| 5 |  |
Motorcycle Drive Chain 428-120 Links for HJ125-J-E5 CHN103 x 1
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| 6 |  |
Cush Drive Rubber for HJ125-J-E5 CSHDR025 x 1
|
Compatibility
| Manufacturer | Model | Diagram |
|---|---|---|
| Kiden | Aquarius 125 [KD125-G] | View parts diagram |
| Aries 125 [KD125-J] | View parts diagram | |
| Pisces 125 [KD125-K] | View parts diagram | |
| Lexmoto | Assault 125 EFI [HJ125-J-E4] | View parts diagram |
| Assault 125 Euro 5 [HJ125-J-E5] | View parts diagram | |
| Isca 125 Euro 5 [SK125-L-E5] | View parts diagram | |
| Isca 125 [SK125-L] | View parts diagram | |
| Zontes | Firefly 125 [FIREFLY] | |
| Javelin 125I [JAVELIN125] | ||
| Rocketman 125I [ROCKETMAN125] | ||
| Scorpion 125I [SCORPION125] | ||
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