Vortex 505ZK-41 Black 41-Tooth 428-Pitch Steel Rear Sprocket

The Vortex 505ZK-41 is a black steel rear sprocket designed for motorcycles running a 428-pitch chain with a 41-tooth configuration. Built to Vortex's exacting standards, this sprocket delivers a reliable, long-lasting upgrade over stock components for riders who prioritize durability and consistent power transfer.

Key Features:

• 428 Pitch: Engineered for motorcycles equipped with a standard 428-pitch drive chain
• 41-Tooth Rear Sprocket: Provides a balanced gear ratio for everyday street and sport riding
• Carbon Steel Construction: Hardened carbon steel alloy formulated to Vortex specifications resists wear under demanding conditions
• Electro-Plated Satin Black Finish: Corrosion-resistant coating protects against rust and harsh environmental exposure
• Unique Tooth Design: Vortex patented tooth profile increases sprocket longevity and promotes smooth chain engagement
• Vortex Signature Design: Cupped-down face aids in weight reduction without sacrificing structural integrity

The 505ZK-41 is a direct-fit steel rear sprocket that outlasts aluminum alternatives and is ideal for riders seeking low-maintenance, high-durability drivetrain performance. As a genuine Vortex Racing product, it upholds the brand's reputation for precision-manufactured powersports components.