The Heavy Duty Split Sprocket 64 Teeth, specifically engineered for #35 chain fit with a diverse range of 79cc, 98cc, 100cc, 196cc, 212cc, 301cc, 389cc, and 420cc motors, is your ultimate solution for seamless gear changes on go-kart and mini bike applications. This high-quality aluminum alloy split sprocket guarantees a smooth and reliable operation, even under intense torque conditions. The direct swap design allows for quick and hassle-free installation, ensuring you can enjoy your rides with minimal disruption. With its 64 teeth, this sprocket is ideal for maintaining optimal gear ratios and pedal assistance, enhancing the overall performance and ease of use of your motorized vehicle. Say goodbye to chain maintenance and hello to hassle-free riding with the Heavy Duty Split Sprocket 64 Teeth from On.