This primary tight pulley assembly is specifically designed for ATV models including CF191Q, 400cc, 450, 191R, CF500AU, 550cc, 550, and X550 series. The pulley assembly plays a critical role in the proper functioning of your ATV's transmission system, ensuring smooth power transfer and performance.

Ideal for ATV enthusiasts and professional mechanics, this part is for maintenance repairs, restoration projects, or fixes. The assembly maintains the specifications to ensure compatibility and proper fitment with your vehicle's existing components.

Before purchasing, please verify compatibility with your specific ATV model. The product is manufactured to provide dependable performance in various riding conditions, from recreational trail riding to more demanding off-road applications. Proper installation is recommended for performance and .

Compatibility Disclaimer: This is an aftermarket part. Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.