O.S. Engines Hyper Head
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This is a replacement O.S. Engines Cooling Head, intended for use with the O.S. 50 SX-H Ring Hyper Helicopter Engine. This cooling head is also suitable for use with the standard 50 SX-H Ring Helicopter Engine.
This product was added to our catalog on June 17, 2009.