At DMG Motorsports, we present the Vortex Aluminum Rear Sprocket 43T-520 in Silver (Part# 435-43 / SKU 3-43543) — the sprocket long regarded as the standard in the racing industry. Built for riders who demand a perfect balance of strength and light weight, this sprocket is machined to Vortex's exacting racing specifications and fits a wide range of Kawasaki, Suzuki, and Yamaha models running 520-pitch chain. Whether you're chasing lap times on the track or simply want a durable, lightweight upgrade over your stock sprocket, this Vortex 43-tooth rear sprocket delivers proven performance trusted by champions.

Features:

• CNC machined 100% in the USA from a specially formulated aluminum alloy per Vortex specifications for outstanding strength-to-weight performance
• Silver anodized finish helps resist corrosion and keeps the sprocket looking sharp ride after ride
• Unique patented tooth design increases sprocket longevity and is unlike any other sprocket on the market
• Lightweight construction reduces rotating mass for improved acceleration and handling versus heavier OEM steel sprockets
• 43-tooth, 520-pitch configuration fits select Kawasaki, Suzuki, and Yamaha models, including Ninja 250R and Ninja 500R (Kawasaki), GSX-R1000 520 conversion (Suzuki), and FZ1, FZ6, YZF-R1, YZF-R6/R6S 520 conversions (Yamaha)
• Trusted by professional race teams and champions for durability under demanding race conditions
• Part Number: 435-43 | SKU: 3-43543

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