Vortex 312DZR-45 Aluminum Rear Sprocket 45 Tooth 415 Pitch

The Vortex 312DZR-45 is a high-performance aluminum rear sprocket precision-crafted from 7075 T6 billet aluminum with a 45-tooth configuration designed for 415-pitch chain systems. This sprocket features 100% CNC machining with saber tooth grooves, ensuring exceptional durability and precise chain engagement.

Key Features:

• CNC machined from 7075 T6 aluminum for unrivaled precision
• Vortex patent pending design optimized for racing performance
• Clear anodized finish with gunk-clearing grooves between teeth
• Lightweight construction reduces rotating mass for improved power delivery
• Manufactured to tight tolerances for extended lifespan rivaling steel sprockets
• Made to the tightest tolerances with best quality materials

Manufactured in the USA by Vortex Racing, a company owned and operated by motorcycle racers, this sprocket delivers race-proven performance. Vortex tests on the track with direct feedback from professional race teams worldwide, ensuring competition-grade quality for street and track applications.