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Ready to wake up your Suzuki LTZ400 or Z400?

This is a top-shelf piston kit from JE Pistons.
It's a 90mm bore piston (stock size for the 400) with a 13.5:1 compression ratio for a serious power bump.

The kit includes the piston, rings, wrist pin, and Cometic gaskets—everything you need for the top end.

Made in the USA from high-quality aluminum alloy.
It's a performance part, so you know it's built for speed.

Get ready to feel the difference!

5 out of 5