Losi 3 Port Piston/Sleeve Set
This is a replacement Losi 3 Port Piston/Sleeve Set, and is intended for use with the Losi Nitrotec R21 engine.
NOTE: You will need to detach the old connecting rod and re-attach it to the new piston/sleeve during replacement. We recommend that when you replace the piston/sleeve on any engine, you also change the connecting rod and wrist pin clips.
This product was added to our catalog on April 13, 2010.