Moto-master Steel Rear Sprocket 520-51t
Moto-master Steel Rear Sprocket 520-51t
Available in stock (6)
About this product
About this product
Upgrade your motorcycle's drivetrain with the Moto-Master Rear Sprocket. Crafted from top-grade hardened steel, this sprocket offers exceptional durability and performance, making it an ideal choice for both street and track use. Experience the difference a high-quality sprocket makes in power delivery and longevity. Ideal for riders demanding reliability and performance, this Moto-Master sprocket enhances your bike's capabilities with a race-proven design.
Description
The Moto-Master Rear Sprocket is engineered to withstand the rigors of high-performance riding. Constructed from hardened steel and featuring a specialized coating, this sprocket outlasts aluminum sprockets by up to three times, providing extended service life and reducing maintenance. Its race-proven design achieves an optimal strength-to-weight ratio, ensuring efficient power transfer to the rear wheel. CAD designed and laser cut using state-of-the-art technology, this sprocket guarantees precise fitment and consistent performance. Whether you're tackling demanding trails or pushing your limits on the track, the Moto-Master rear sprocket delivers the reliability and durability you need. Compatible with 520 chains, this rear drive sprocket ensures smooth and efficient power delivery, giving you the confidence to tackle any riding condition. Upgrade to Moto-Master for a sprocket that's built to last and perform.
Features & highlights
- Extremely durable hardened steel for extended lifespan.
- Specialized coating enhances durability and corrosion resistance.
- Race-proven design optimizes strength-to-weight ratio for superior performance.
- CAD designed and laser cut for precise fitment.
- Offers optimal power transfer.
- Reduces maintenance and downtime.
Technical specifications
- Brand: MOTO-MASTER
- Product Name: Sprocket
- Mounting Position: Rear
- Material: Steel
- Color/Finish: Black
- Type: Drive
- Chain Size: 520
- Tooth Count: 51
Important to know
No specific requirements or limitations noted.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
MOTO-MASTER
620121151
Sprocket
Rear
Steel
520
Drive
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

