Supersprox Stealth 51T Rear Sprockets - Sprocket GLD Alum CAR BLK Steel Teeth — Harley-Davidson (1984-2025)

Supersprox Stealth 51-tooth rear sprocket with hardened steel teeth and gold anodized aluminum core, engineered for Harley-Davidson and Indian V-twin high-torque applications. Reduces rotational mass by 70% while precision-cut hub sizing fits both 1.99-inch (1984–1989) and 2.22-inch (2000–2025) wheel hubs.

Features

• Hardened steel teeth with Tri-Zinc anti-rust coating
• Gold anodized aluminum core reduces rotational mass 70%
• Stainless steel rivets for reliability
• Precision hub sizing fits 1.99" and 2.22" wheel hubs
• 530 chain compatible
• Dual-material sprocket design

Specifications

• Brand: Supersprox
• Manufacturer Part #: RST-7080:51-GLD
• Teeth: 51T
• Finish: Gold anodized aluminum core with black steel teeth
• Diameter: 11.81 in
• Weight: 2.46 lbs
• Country of Origin: French Polynesia

Fitment

Fits V-twin Harley-Davidson and Indian Motorcycle models with 530 chain drive and wheel hubs measuring either 1.99 inches (1984–1989) or 2.22 inches (2000–2025).

Frequently Asked Questions

Will this fit my 1985 Harley with the older wheel hub?

Yes — the precision-cut hub sizing accommodates 1.99-inch hubs found on 1984–1989 models.

Does this work with 2000+ Harley wheels?

Yes — the same sprocket fits 2.22-inch hubs on 2000–2025 models without modification.

What chain size do I need?

This sprocket is designed for 530 chain. Verify your bike's original chain size before ordering.

Why does a 51-tooth sprocket matter?

A 51T is a taller gear ratio than stock, lowering engine RPM at highway speeds and improving torque feel at lower RPMs — ideal for cruising.

How much does this reduce rotational mass?

The aluminum core design reduces rotational mass by 70% compared to solid steel, improving acceleration and handling response.