JE Pistons Honda 400 EX Piston Single

JE Pistons is well-known for making strong engine components for performance applications. This forged piston is built for your Honda 400 EX, offering a solid upgrade for the engine's heart.

Forged pistons are made from a solid block of aluminum that's heated and hammered into shape, making them much stronger and more durable than cast pistons. This means they can handle higher compression ratios and more aggressive riding conditions without failing. This particular piston is designed as a single unit, ready to replace your stock piston or be part of a performance build.

When you're rebuilding the top end of your 400 EX, choosing a well-built piston like this from JE Pistons ensures you're getting a part that's made to last and perform. Keep in mind this part is not CARB approved and cannot be shipped to California.