Product: CNC Racing Ring Gear Z41 P520 – Ergal Billet, Hard-Anodized Finish

Description:
Ring gear Z41 P520, precision CNC-machined from solid Ergal billet aluminum and treated with a coloured hard-anodized surface finish to ensure exceptional strength, wear resistance, and corrosion protection. Its lightweight design reduces rotating mass, providing quicker throttle response and improved acceleration — perfect for both racing and performance street use.

This sprocket is not a direct OEM replacement and is designed exclusively for use with the CNC Racing Rear Sprocket Kit, which includes:

• Cush Drive Hub Flange

• Ring Gear

• Nuts

Specifications:

• Tooth Count: Z41

• Pitch: P520

• Material: Ergal billet aluminum

• Finish: Coloured hard-anodized surface for strength and longevity

• Compatibility: CNC Racing Rear Sprocket Kit only (includes hub flange and nuts)

• Installation: Direct fit when used with CNC Racing Rear Sprocket Kit

Important Note:
Please check Specifications for model compatibility.

Delivery Note:
At Sportsbike, we offer a wide range of high-quality products, many of which are sourced directly from Europe. We have stock both in Australia and shipped in directly from Europe. Therefore, please allow 1–3 weeks for delivery. This ensures we can provide the best selection and service for your specific needs. We will confirm the ETA of shipping within 24–48 hours of an order being placed.
Thank you for your understanding and patience!