Cylinder Works 07-09 Polaris Ranger 700 4x4 700cc Standard Bore Cylinder Kit 700cc 9.4:1 Comp.

This kit from Cylinder Works gives you everything you need to get your 2007-2009 Polaris Ranger 700 4x4's engine back to its original performance. Inside this box, you'll find a brand-new cast aluminum Cylinder Works cylinder, a Vertex piston, and all the necessary gaskets to complete the job. It's a complete package designed to restore lost horsepower and torque, offering a competitive alternative to buying OEM parts.

The cylinder itself is built with a nickel silicon carbide (NSC) electroplate bore. This advanced plating allows for very tight tolerances, which means less friction as the piston moves up and down. That lower friction helps with durability and can contribute to better overall engine efficiency. Plus, the bore is precision diamond honed to exact dimensions. This specific surface finish is crucial for ensuring the piston rings seal properly against the cylinder wall, which is key for maintaining compression and retaining oil where it needs to be.

With a 9.4:1 compression ratio, this standard bore kit is designed to bring your Ranger's engine back to factory specifications. If you're looking to rebuild your engine and get that original power back, this kit has the core components you need.