420 31T Rear Sprocket Replacement Chain Sprocket for DIY Go Kart ATV Light Motorcycle

Feature: 1. Application: This chain rear sprocket is applicable for DIY go kart, ATV, light motorcycle, etc., with a wide range of applications. 2. Anti Corrosion: The motorcycle rear sprocket is made by precise technology, which is anti corrosion, rustproof and not easy to deform. 3. Replacement Parts: Perfectly replace the damaged and worn chain wheels of the original to obtain a better riding experience. 4. Simple Installation: This replacement and maintenance part is easy to install and can keep the 420 chain working stably and well. 5. Steel Material: The sprocket is made of premium steel alloy, which is oil resistant, sturdy and wear resistant, with long service life.

Specification: Item Type: 420 31T Rear Sprocket Material: Steel Gross Weight: 363g / 12.8oz External Diameter: Approx.130mm / 5.1in Internal Diameter: Approx.52mm / 2.0in Aperture: Approx.68mm / 2.7in

Package List: 1 x 420 31T Rear Sprocket