840AK-42 Rear F5 Sprocket Aluminum 42t 520 Blk Hc Yam
840AK-42 Rear F5 Sprocket Aluminum 42t 520 Blk Hc Yam
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840AK-42 Rear F5 Sprocket Aluminum 42t 520 Blk Hc Yam
Elevate your ride with the 840AK-42 Rear F5 Sprocket, expertly crafted for performance and durability. This sprocket is designed to meet the demands of both amateur and professional riders, ensuring your bike operates at its best.
Outstanding Features:
- CNC Machined from 7075 Aluminum: Experience unparalleled strength while enjoying a lightweight solution that enhances your bike's overall performance.
- Hard Anodized Finish: The jet black dye not only adds a sleek aesthetic but also provides a robust coating that withstands the rigors of riding.
- PTFE Coated: This advanced coating increases lubricity and boosts durability, reducing wear and tear for prolonged use.
- Unique Tooth Design: Engineered for optimal power transfer, this design ensures improved acceleration and efficiency on the road or track.
- Trusted by Champions: Join the ranks of top riders who rely on the precision and performance of the F5 sprocket for their competitive edge.
Upgrade your bike with the 840AK-42 Rear F5 Sprocket and experience the difference in performance and reliability. Perfect for any Yamaha model, this sprocket is your key to unlocking new levels of riding satisfaction.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

