Mugen Seiki Ninja JX Complete Piston/Sleeve/Rod Set
This is a replacement Mugen Ninja JX Complete Piston/Sleeve/Rod Set, and is intended for use with the Mugen Ninja JX21-B02 .21 nitro 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!
This product was added to our catalog on August 17, 2011.