Vortex 592ZB-39 Steel Rear Sprocket Pitch Sprockets - 530 39-Tooth Black

The Vortex 592ZB-39 is a 39-tooth, 530-pitch steel rear sprocket finished in an electro-plated satin black to resist corrosion and deliver a clean, aggressive look. Engineered to Vortex's exacting tolerances, this sprocket is precision-machined from high-carbon steel alloy and induction-hardened to minimize surface wear and maximize service life.

Key Features:

• 39-Tooth / 530 Pitch: Direct-replacement tooth count and chain pitch for compatible applications
• Steel Construction: High-carbon steel alloy per Vortex specifications for maximum strength and durability
• Black Finish: Electro-plated satin black finish resists corrosion and complements most motorcycle aesthetics
• Induction Hardened: Surface hardening process reduces wear and extends sprocket life
• Precision Machined: Tight manufacturing tolerances ensure concentricity for smooth, quiet chain engagement
• Lightening Holes: Strategically placed holes reduce rotating mass without sacrificing structural integrity
• Patented Tooth Design: Vortex's unique tooth profile promotes longer sprocket and chain life
• Made in the USA: Manufactured domestically by Vortex Racing to race-proven quality standards

Vortex Racing steel rear sprockets are a proven choice for street and track riders who demand longevity and consistent performance from their drivetrain. The 530-pitch steel rear sprocket pairs with any standard 530 chain and a compatible front sprocket to complete your drivetrain setup.