
RK REAR SPROCKET (428)
RK REAR SPROCKET Fits YZ80 90-92
Steel Rear Sprockets
- Advanced heat treatment
- Rear sprocket manufactured using S45C Carbon Steel
- Precision machining for enhanced power delivery and efficiency
- Shot peened hardened surface
- High frequency induction heat treatment for hardened teeth and maximum durability
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From $13.77
Original: $45.90
-70%RK REAR SPROCKET (428)—
$45.90
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Description
RK REAR SPROCKET Fits YZ80 90-92
Steel Rear Sprockets
- Advanced heat treatment
- Rear sprocket manufactured using S45C Carbon Steel
- Precision machining for enhanced power delivery and efficiency
- Shot peened hardened surface
- High frequency induction heat treatment for hardened teeth and maximum durability


















