Supersprox Stealth 51T Red Rear Sprocket - Harley-Davidson Touring, Softail & Dyna
About Supersprox
Supersprox parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Supersprox item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
The Supersprox Stealth 51T rear sprocket delivers a potent combination of strength and weight savings for your Harley-Davidson or Indian Motorcycle. Featuring a vibrant red anodized aluminum core and hardened steel teeth, this sprocket is engineered for V-twin applications where factory belt drives fall short.
Why riders pick this
- Hardened steel teeth for superior durability
- Red anodized aluminum core reduces weight
- Fits 1.99-inch and 2.22-inch wheel hubs
- Compatible with 530 chain drive systems
- Stainless steel rivets for secure construction
When you're pushing your V-twin hard, every ounce of rotational mass matters. The Supersprox Stealth 51T rear sprocket addresses this with its innovative dual-material construction, significantly reducing weight compared to a solid steel sprocket. This translates to quicker acceleration and improved throttle response, giving you a noticeable edge on the road or track.
Performance-Driven Design
- Hardened steel teeth ensure maximum wear resistance and smooth chain engagement
- Red anodized aluminum core dramatically reduces rotational mass
- Secure stainless steel rivets for lasting durability and peace of mind
- Precision hub sizing fits both 1.99-inch (older) and 2.22-inch (newer) wheel hubs
- Optimized for 530 chain drive systems on high-torque V-twin engines
Reliability for High-Torque V-Twins
This 51-tooth Supersprox Stealth sprocket is more than just a performance upgrade; it's built for reliability. The hardened steel teeth are designed to withstand the immense torque of a V-twin engine, extending chain life even under aggressive riding conditions. Its dual-material design provides the best of both worlds: the longevity of steel where it counts and the lightweight benefit of aluminum for improved performance.
Specifications
- Brand: Supersprox
- Manufacturer Part #: RST-7080:51-RED
- Teeth: 51T
- Core Material: Aluminum (red anodized)
- Teeth Material: Hardened steel with Tri-Zinc anti-rust coating
- Diameter: 11.81 in
- Height: 0.5 in
- Weight: 2.46 lbs
- Hub Compatibility: 1.99" (1984-1989) and 2.22" (2000-2025)
- Country of Origin: French Polynesia
Common questions
Will this sprocket fit my specific Harley-Davidson model?
This Supersprox Stealth 51T sprocket is designed for Harley-Davidson and Indian Motorcycle models with 530 chain drive and accommodates both 1.99-inch (1984–1989) and 2.22-inch (2000–2025) wheel hubs. Please confirm your specific model's hub size with our Shop by Bike tool.
What are the benefits of a dual-material sprocket?
A dual-material sprocket combines the durability of steel teeth, which engage the chain, with a lightweight aluminum core. This reduces rotational mass for better performance without sacrificing strength where it's needed most.
Does this sprocket require any special installation tools?
Installation typically requires standard motorcycle tools for sprocket replacement. We always recommend consulting a service manual for your specific model or having a qualified mechanic perform the installation.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Supersprox |
| TYPE | Sprockets |
| SKU | 106-708251R |
| WEIGHT | 2.46 lb |