Bronco Polaris 800 Big Bore Cylinder - Part Number AT-09478

Cylinders:

Designed to match OEM in appearance and specifications.

Cast from AB4C aluminum with nikasil plated sleeves for excellent wear & durability.

AT-09477 & AT-09478 require no case modification when installing.

The Bronco Polaris 800 Big Bore Cylinder, part number AT-09478, is designed to enhance the performance of your Polaris 800 engine. Crafted with precision, this cylinder offers improved airflow and combustion efficiency, contributing to increased power output and overall engine responsiveness. Ideal for enthusiasts seeking reliable upgrades, the Bronco cylinder ensures durability and consistent performance during demanding riding conditions.

Constructed with high-quality materials, this cylinder features a robust design that withstands the rigors of off-road use. Its dimensions are optimized for seamless installation and compatibility with Polaris 800 models, providing a straightforward upgrade path for your ATV. Whether you're looking to boost your ATV's horsepower or improve its throttle response, the Bronco Polaris 800 Big Bore Cylinder delivers dependable performance and long-lasting durability.

Engineered for precision and performance, this cylinder is an essential component for serious riders and mechanics aiming to maximize their ATV's capabilities. Easy to install and designed with high standards, the Bronco AT-09478 cylinder ensures your Polaris 800 runs smoothly and efficiently, whether on trail rides or tough terrains.

Features:

• Optimized dimensions for seamless Polaris 800 installation

• Enhanced airflow for improved combustion efficiency

• Durable construction for demanding off-road use

• Designed to increase horsepower and throttle response

• Reliable performance with long-lasting durability