This is a replacement O.S. Engines Cylinder Head 105HZ, intended for use with the O.S. Max 105HZ-R DRS Helicopter Engine. This replacement part is a lightweight aluminum construction, designed to shed heat and blue anodized for added strength and style.
Includes:
- (1) Cylinder head
- (1) Head gasket
This product is expected to become available for purchase on Wednesday, December 28, 2022





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