Vortex 312ZR-35 Aluminum Rear Sprocket 35-Tooth

The Vortex 312ZR-35 is a 35-tooth rear aluminum sprocket from Vortex Racing, purpose-built for motorcycle riders who demand race-proven performance and precision. CNC-machined in the USA from high-grade aluminum, this sprocket delivers a significant weight reduction over stock steel units, reducing rotating mass and improving throttle response and acceleration.

Key Features:

• 35-Tooth Rear Sprocket – ideal for fine-tuning gearing ratios to optimize acceleration or top-speed performance
• 100% CNC Manufactured in the USA – machined to precise tolerances for superior concentricity and fit
• Lightweight Aluminum Construction – reduces rotating mass for improved power delivery to the rear wheel
• Black Anodized Finish with Machined Accents – corrosion-resistant finish with a distinctive appearance
• Patented Vortex Tooth Design – engineered for extended sprocket longevity and smooth chain engagement
• Compatible with Vortex Sprocket Carriers – designed to pair seamlessly with Vortex billet aluminum sprocket carriers

The 312ZR series is a staple of the Vortex Racing lineup, trusted by both track-day enthusiasts and professional racers. The 35-tooth configuration allows riders to tailor their gearing for maximum performance. Always replace the chain and front sprocket simultaneously when installing a new rear sprocket to ensure even wear and optimal drivetrain longevity.