Sunstar Steel Works Z Rear Sprocket - 51T - 520 - Natural - 8-3577-51

The Sunstar Works Z Steel Rear Sprocket offers unparalleled durability and performance for off-road and motocross applications. Engineered with advanced materials and a unique design, this sprocket is built to withstand the harshest conditions while providing exceptional longevity. Upgrade your motorcycle's drivetrain with a sprocket trusted by top racing teams.

Description

The Sunstar Works Z Steel Rear Sprocket is constructed from high-quality, heat-treated stainless steel, providing twice the hardness of standard steel and five times the hardness and durability of aluminum. Its electro-less nickel plating not only gives it a stylish brushed/natural stainless steel appearance but also enhances corrosion resistance. The unique offset tooth design offers exceptional self-cleaning capabilities, efficiently removing mud and dirt to extend the life of the entire chain drive system. Up to 50% lighter than OEM steel sprockets, the Works Z offers enhanced performance without compromising strength. Built for extreme conditions and trusted by top teams in GNCC, WORCS, and motocross, this sprocket delivers unmatched reliability and performance. The sprocket is also 20% laterally stronger, offering up to three times the overall life compared to standard steel.

Features & highlights

• Constructed from high-quality, heat-treated stainless steel for ultimate strength and durability.
• Electro-less nickel plating provides a stylish appearance and superior corrosion resistance.
• Unique offset tooth design ensures exceptional self-cleaning, extending chain life.
• Up to 50% lighter than OEM steel sprockets for improved performance.
• Offers twice the hardness of standard steel and five times the hardness of aluminum.
• Used by top teams and riders in GNCC, WORCS, and motocross.
• Includes matching hardware set (nuts, bolts, and washers) for easy installation.

Technical specifications

• Brand: Sunstar Sprockets
• Material: Steel
• Mounting Position: Rear
• Chain Size: 520
• Tooth Count: 51
• Type: Drive
• Color/Finish: Natural

Important to know

This sprocket includes a matching hardware set (nuts, bolts, and washers). Verify fitment for your specific motorcycle model before installation.