Cylinder Works 21-23 Honda CRF 450 R 450cc Standard Bore Cylinder Kit

Cylinder Works is known for making well-built engine components that help racers and everyday riders get back on the track or trail. This standard bore cylinder kit is a prime example, designed specifically to bring your 2021-2023 Honda CRF 450 R back to its original horsepower and performance levels. If you're looking to rebuild the top end of your CRF 450 R and want a reliable, direct replacement, this kit is a solid option.

What sets this kit apart is the cylinder itself. It features 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 translates to better efficiency and extreme durability, helping your engine run cooler and last longer. The bore is also precision diamond honed to exact dimensions, ensuring a perfect surface finish. This is crucial for proper piston ring seal and effective oil retention, both of which are key to maintaining compression and preventing premature wear.

When you open the box, you'll find everything you need to get your engine running strong again: the Cylinder Works cylinder, a Vertex piston, and all the necessary gaskets. This kit offers a competitive price point compared to buying individual OEM parts, making it a smart choice for anyone needing to restore their CRF 450 R's engine performance without breaking the bank. It’s a complete package designed for a straightforward installation, getting you back to riding sooner.