Bronco Products

Bronco Products/Namura Cylinder Kit Polaris 1000 Std Bore AT-09481K

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Standard and big bore kits
Cylinders bored and honed to match recommended clearances
Designed to match OEM in appearance
Bolt-on out of the box and requires no case modification when installing
Cast from AB4C aluminum with nikasil plated sleeves for excellent wear and durability
Will work with a stock or modified head and crankshaft