Vortex 313ZR-55 Steel Rear Sprocket 55-Tooth

The Vortex 313ZR-55 is a 55-tooth steel rear sprocket designed for high-performance motorcycle and powersports applications. Built to Vortex's exacting standards, this sprocket offers a reliable OEM-style replacement or performance upgrade for riders seeking precise power delivery and long-lasting durability.

Key Features:

• 55-Tooth Configuration – Provides enhanced low-end torque and acceleration tuning flexibility
• Steel Construction – Heavy-duty steel material for maximum strength and extended service life
• 313ZR Series – Vortex's proven rear sprocket line engineered for consistent chain engagement and smooth power transfer
• Precision Manufactured – CNC-machined to tight tolerances for proper fitment and reduced drivetrain wear
• Direct Replacement – Designed as a direct OEM-style replacement with no modifications required

Vortex is a trusted name in the powersports industry, known for producing competition-grade drivetrain components. The 313ZR-55 rear sprocket is an excellent choice for riders looking to maintain or fine-tune their motorcycle's gearing for both street and track use.