Athena Racing Piston Kit to suit all first and most second RCMAX 46 engines with Athena Cylinders. Pre RCMAX GT Cylinder

Includes: Piston, Ring, wrist pin, 2x clips.

Note: CHECK YOUR CURRENT PISTON TYPE IF UNSURE. If Athena piston, it will have a plain top with Triangle to show exhaust port side. If RCMAX GT Piston, it will have RCMAX stamped on the top.