Cylinder Works 06-14 Honda TRX 450 ER 450cc +3mm Big Bore Cylinder Kit 477cc 12.0:1 Comp. 99mm

This Cylinder Works Big Bore Cylinder Kit gives you everything you need to increase the displacement and performance of your Honda TRX 450 ER. Inside this kit, you'll find a hand-matched Vertex piston, a top-end gasket kit complete with O-rings, and the big bore cylinder itself. This all-in-one package is designed to offer a cost saving compared to sourcing these individual OEM components separately, while also delivering a significant performance upgrade.

The cylinder is constructed from a well-built 2618 aluminum alloy, chosen for its strong and durable properties. This material choice is crucial for handling the increased demands that come with a larger displacement engine. The kit is designed to increase horsepower and overall engine displacement, giving your TRX 450 ER a noticeable boost in power and capability. While it maintains an appearance similar to the OEM cylinder, its internal design is performance-driven to help you get more out of your machine.

This kit is a comprehensive solution for riders looking to enhance their ATV's performance. By increasing the engine's displacement to 477cc with a +3mm bore and a 12.0:1 compression ratio, you can expect improved throttle response and more power for tackling tough terrain or hauling loads. It's a solid option for those wanting a more potent engine without going through the hassle of sourcing multiple parts individually.