New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Blue

SKU: 5415538

Sunstar 5-359250BL Works Triplestar Aluminum Rear Sprocket - 50T - Blue

Sunstar
$79.19
$79.19 $89.95
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Marketing Color: Blue
Material: Aluminum
Sprocket Position: Rear
Sprocket Size: 520
Sprocket Teeth: 50

Constructed of high quality, aerospace grade 7075 T-6 aluminum. Computer designed weight reduction holes for lightness. Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible. Hard anodized coating for added durability and a superb finish. Works Triplestar Aluminum.

Vehicle Fitment:

1984-1985 Honda XL350R
1984-2002 Honda XR200R
1984-1989 Honda XR250R
1983-1985 Honda XR350R
1983-1984 Honda XR500R
1985-1987 Honda XR600R
2005-2009 Yamaha TTR230
2011-2017 Yamaha TTR230
2001-2009 Yamaha WR250F
2011-2013 Yamaha WR250F
2015-2024 Yamaha WR250F
2008-2020 Yamaha WR250R
2008-2011 Yamaha WR250X
1999-2000 Yamaha WR400F
2001-2002 Yamaha WR426F
2003-2009 Yamaha WR450F
2011-2024 Yamaha WR450F
1999-2024 Yamaha YZ125
2022-2023 Yamaha YZ125 Monster Energy Yamaha Racing Edition
2020-2024 Yamaha YZ125X
1999-2024 Yamaha YZ250
2022-2023 Yamaha YZ250 Monster Energy Yamaha Racing Edition
2001-2024 Yamaha YZ250F
2021-2023 Yamaha YZ250F Monster Energy Yamaha Racing Edition
2015-2024 Yamaha YZ250FX
2016-2023 Yamaha YZ250X
1999 Yamaha YZ400F
2000-2002 Yamaha YZ426F
2003-2024 Yamaha YZ450F
2021-2022 Yamaha YZ450F Monster Energy Yamaha Racing Edition
2016-2024 Yamaha YZ450FX
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle