JE Pistons Honda CRF450R 12.50:1 99MM Bore Piston Kit

This JE Pistons kit is for your 2013-2016 Honda CRF450R. It's a direct replacement piston designed to give you a 12.50:1 compression ratio, which is a notable bump over stock. This means you'll get more power out of each combustion cycle, making your bike feel more responsive.

JE Pistons are well-built using forged aluminum, which is strong and lightweight. This specific piston is 99mm in bore size, matching the stock bore for a straightforward installation. The higher compression ratio is great if you're looking to get a bit more performance out of your engine without going too extreme. Just be sure you're running fuel with enough octane to handle the increased compression; premium pump gas should be fine for most applications.

This kit includes the piston, rings, wrist pin, and clips. It's a complete package to get your engine rebuilt. Keep in mind that this piston kit is not CARB approved, so it cannot be shipped to California.