At DMG Motorsports, we present the Vortex F5 Rear Sprocket in 46T, 530 pitch, Black Hardcoat finish, built specifically for compatible Yamaha models. This is the same race-proven sprocket trusted by champions on the track, engineered to shave rotating mass while standing up to the abuse of hard acceleration, braking, and endurance racing. Vortex sprockets are known for their signature two-tone machined look and their reputation for outlasting sprockets that cost far less, making the F5 a smart upgrade for riders who demand performance and durability from their drivetrain.

Every F5 sprocket starts as a specially formulated 7075 aluminum alloy, CNC machined for an unrivaled amount of precision. Unlike Vortex's standard anodized sprockets, the F5 line is unique because the Polytetrafluoroethylene (PTFE) coating is applied after the sprocket is cut, allowing it to sit directly on the sprocket's teeth. Because PTFE has a much lower coefficient of friction than raw aluminum and is also wear- and heat-resistant, this hardcoat sprocket delivers a longer lifespan than standard aluminum sprockets along with less drivetrain friction loss. The result, as Vortex describes it, is a sprocket built for endurance, hard anodized aerospace aluminum with a jet black dye, producing an ultra light sprocket that stays cleaner and lasts longer.

Features:

• CNC machined from 7075 aluminum for amazing strength and light weight
• Hard anodized with a jet black dye for a clean, aggressive look
• PTFE coating applied to the teeth after machining for added lubricity and long-term durability
• Unique tooth design engineered to increase sprocket longevity
• Lightweight aluminum construction reduces rotating mass versus OEM steel sprockets, aiding acceleration and handling
• 46 tooth, 530 pitch configuration designed to fit compatible Yamaha models
• Trusted by champions in professional and club racing alike
• Part of Vortex's patented F5 sprocket design