Cylinder Works Big Bore Cylinder Kit for Polaris RZR 4 900 / RZR 4 900 [INTL] / RZR 4 900 XP & More - 61001-K01

The Cylinder Works Big Bore Cylinder Kit, part number 61001-K01, is a complete displacement-increasing top-end package with a new Cylinder Works big-bore cylinder and matched engine components. It is intended for Polaris RZR 4 900, RZR 4 900 [INTL], and RZR 4 900 XP; see the complete vehicle list below.

Features

• Big-bore configuration increases engine displacement and performance potential
• New cast-aluminum cylinder with a nickel-silicon-carbide electroplated bore
• Precision diamond-honed cylinder finish supports ring seal and oil retention
• Matched Vertex big-bore piston kit is selected for the cylinder and application
• Top-end gasket set provides the required sealing components for installation

What Is Included

• Cylinder Works big-bore cylinder
• Matched Vertex big-bore piston kit
• Top-end gasket kit with required gaskets and O-rings

Specifications

• Brand: Cylinder Works
• Product Type: Big Bore Cylinder Kit
• Bore Configuration: Big bore
• Cylinder Construction: Cast aluminum
• Bore Finish: Nickel-silicon-carbide electroplate
• Manufacturer Part Number: 61001-K01

Vehicle Fitment

Make: Polaris

• RZR 4 900 (2014)
• RZR 4 900 [INTL] (2014)
• RZR 4 900 XP (2012-2013)
• RZR 4 900 XP EPS [INTL] (2013)
• RZR 4 900 XP Jagged X (2013)
• RZR 900 (2014)
• RZR 900 [INTL] (2014)
• RZR 900 XP (2011-2013)
• RZR 900 XP [INTL] (2012-2013)

Fitment and Installation Note: Confirm the complete year, make, model, engine configuration, and manufacturer part number before ordering. Engine assembly should follow the vehicle manufacturer’s specifications, clearances, torque values, and break-in procedures.