Vortex 427ZLV4-45 VTX Aluminum Rear Sprocket Pitch Sprockets - 530 45-Tooth

The Vortex 427ZLV4-45 is a 45-tooth, 530-pitch CNC-machined aluminum rear sprocket from Vortex's VTX colored anodized series. Designed for performance street and track riders who demand precision-engineered drivetrain components without the weight penalty of steel.

Key Features:

• 530 Chain Pitch — compatible with 530-series drive chains
• 45 Teeth — optimized tooth count for balanced acceleration and top-speed performance
• CNC Machined — manufactured to precise specifications from high-strength aluminum alloy for consistent concentricity and durability
• Lightening Holes — strategically placed cutouts reduce rotating mass for improved throttle response and power delivery
• Anodized Finish (VTX Color Series) — hard-coat anodized surface for enhanced wear resistance and a distinctive appearance
• Patented Tooth Design — Vortex's unique tooth geometry extends sprocket longevity and improves chain engagement
• USA Manufactured — 100% made in the USA to racing-grade standards

The Vortex 427 series rear sprocket is a proven choice for riders who want a lightweight upgrade over OEM steel sprockets. The reduced rotating mass translates directly to improved acceleration feel and reduced drivetrain load.