Vortex 427KV4-40 VTX Aluminum Rear Sprocket Pitch Sprockets - 40T 427

The Vortex 427KV4-40 is a lightweight, high-performance aluminum rear sprocket designed for serious riders who demand precision engineering and durability. Machined from aircraft-grade 7075-T6 aluminum, this sprocket delivers an excellent strength-to-weight ratio, reducing unsprung rotational mass for improved throttle response and handling.

Key Features:

• Material: High-strength aircraft-grade aluminum construction for maximum weight savings
• Tooth Count: 40 teeth
• Chain Pitch: 427 pitch chain compatible
• Anodized Finish: Hard anodized surface for enhanced wear resistance and corrosion protection
• CNC Machined: Precision CNC machined for exact tolerances and consistent fitment
• Lightening Cuts: Strategically placed cutouts reduce overall sprocket weight without sacrificing rigidity
• Direct OEM Replacement: Bolt-on installation with no modifications required

Vortex Racing is a trusted name in the powersports industry, known for producing competition-grade drivetrain components used on tracks and streets worldwide. The 427KV4-40 rear sprocket is an ideal upgrade for riders looking to fine-tune their gearing while shedding unnecessary weight from their drivetrain.