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RK REAR SPROCKET (428)
RK REAR SPROCKET Fits YZ80 93-01/ YZ80LW 94-01/ YZ85 02-17/ YZ85LW 02-17
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 $11.13
Original: $31.80
-65%RK REAR SPROCKET (428)—
$31.80
$11.13RK REAR SPROCKET (428)
RK REAR SPROCKET Fits YZ80 93-01/ YZ80LW 94-01/ YZ85 02-17/ YZ85LW 02-17
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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
RK REAR SPROCKET Fits YZ80 93-01/ YZ80LW 94-01/ YZ85 02-17/ YZ85LW 02-17
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




















