NovaRossi R57 Piston/Sleeve/Rod Set
This is a replacement Novarossi Piston, Sleeve, and Rod Set, and is intended for use with the Novarossi REX R57HR-3D helicopter engine. This includes not only the piston and sleeve, but also the connecting rod, wrist pin and wrist pin clips. In fact the rod is already pre-assembled for you, so you can simply install it in the engine and forget about the hassle of removing wrist pin clips to install a new rod!