Vortex 427-52 Aluminum Rear Sprocket 52-Tooth 530 Pitch Silver

The Vortex 427-52 is a 52-tooth, 530-pitch aluminum rear sprocket designed for high-performance motorcycle racing and street applications. Built from 7075 T6 billet aluminum using a specially formulated alloy to Vortex's own specifications, this sprocket delivers an exceptional strength-to-weight ratio that reduces rotating mass for improved throttle response and acceleration.

Key Features:

• 52-tooth, 530-pitch rear sprocket configuration
• 100% CNC machined in the USA for precise concentricity and consistent quality
• Patented saber tooth groove design for superior chain engagement and extended sprocket longevity
• Lightweight 7075 T6 billet aluminum construction reduces unsprung and rotating mass
• Specially formulated alloy per Vortex Racing specifications
• Silver anodized finish for corrosion resistance and a clean appearance
• Vortex patented tooth profile — unlike any other sprocket on the market
• Sprocket pattern 427 fits Kawasaki ZX-14 all years

The Vortex 427-52 rear sprocket is a direct upgrade over stock, offering race-proven durability and precision engineering. Whether used on the track or the street, it delivers reliable performance and a lightweight advantage that riders and racers demand.