Cylinder Works 17-19 Polaris ACE 900 EPS XC 900cc +5mm Big Bore Cylinder Kit 975cc 10.5:1 Comp 98mm

Cylinder Works is known for making well-built engine components that perform. This Big Bore Cylinder Kit is designed to give your Polaris ACE 900 EPS XC a significant boost in power and displacement. If you're looking to get more out of your 900cc engine, this kit is a solid option.

This kit takes your engine from its stock 900cc up to 975cc, a +5mm increase in bore size. It features a 10.5:1 compression ratio, which means you'll see improved horsepower and torque. The cylinder itself is made from a 2618 aluminum alloy, chosen for its strength and durability, which is important when you're increasing engine displacement and power output. This material helps ensure the cylinder can handle the extra stress.

Everything you need to get this installed is included in one package. You get the big bore cylinder, a hand-matched Vertex piston, and a complete top-end gasket kit with O-rings. Buying it as a kit saves you the hassle and cost of sourcing these individual OEM parts. This makes for a more straightforward installation and ensures all the components are designed to work together seamlessly.