Sunstar 2-351538 Silver 38-Teeth Standard Steel Rear Sprocket for Chain Size 520
<LI>Manufactured Using Only the Highest Quality 1045 High-Carbon Steel and Most Are Heat Treated for Added Strength and Wear Resistance</LI><LI>Computer Designed Weight Reduction Holes Are Included Where Possible</LI><LI>Most Are Zinc Plated and Some Have a Baked-On Durable Paint Process for Corrosion Resistance</LI><LI>Number of Teeth: 38</LI><LI>(Ratio: 2.72 Chain Size: 520-108)</LI><BR></BR><LI><B>Please Note: The Image Displayed Is Representative of the Item, but May Vary Depending on Your Specific Model. The Number of Teeth in the Sprocket You Receive Will Be Determined by the Description for Your Specific Item.</B></LI>