At DMG Motorsports, we present the Vortex F5 Rear Sprocket 43T-520 in Black Hardcoat (SKU 3-526AK43) — a race-proven, lightweight aluminum sprocket engineered to replace the heavier factory steel unit on compatible Suzuki and Triumph models. Built with Vortex's signature F5 construction, this sprocket combines serious strength with reduced rotating mass, helping your bike accelerate harder and decelerate more efficiently while standing up to the demands of both street and track use.

Features:

• CNC machined from 7075 T6 aluminum, the best grade material for light weight and durability
• 100% CNC manufactured in the U.S.A. from a specially formulated alloy per Vortex specifications
• Hard anodized with a jet black dye, then coated with Vortex's "F5" PTFE for added lubricity, resulting in an ultra tough, ultra light sprocket that stays cleaner and lasts longer
• PTFE black hardcoat increases wear resistance
• Unique tooth design increases sprocket longevity
• CNC machined to the tightest tolerances for a perfectly concentric sprocket every time, freeing horsepower and extending chain and sprocket life
• 43-tooth, 520-pitch configuration for direct fitment on compatible Suzuki and Triumph applications
• Vortex's patented sprocket design is trusted by champions on the racetrack

Fitment