CRF Alpha 21 7 Port Piston/Liner Set by Team Orion
This product was added to our catalog on February 12, 2010.
This is a replacement Team Orion CRF Alpha 7 Port Piston/Liner Set, and is intended for use with the Team Orion CRF Alpha .21 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.