Vortex 151ZR-36 CAT5 420 Rear Sprocket 36-Tooth Red Aluminum

The Vortex 151ZR-36 is a 36-tooth CAT5 rear sprocket designed for 420-pitch chain applications. Constructed from a specially formulated aluminum alloy per Vortex specifications, this sprocket delivers an ideal balance of lightweight performance and durability for off-road and mini-bike use.

Key Features:

• 36-tooth rear sprocket with 420 chain pitch compatibility
• Lightweight CAT5 aluminum construction — purpose-built for performance riding
• 100% CNC machined in the U.S.A. for precise tolerances and concentricity
• Saber tooth groove design — Vortex-patented tooth profile increases sprocket longevity and chain engagement
• Red anodized finish with bright silver machine-cut highlights on sweeps, mud grooves, and teeth
• Color anodizing applied to the body while teeth and grooves retain a contrasting silver finish

Vortex CAT5 sprockets are a trusted choice among riders who demand race-quality components. The patented sprocket geometry promotes smooth, consistent chain transfer while the anodized aluminum resists corrosion and wear over extended use.