Cold Cylinder Piston with Seal Ring for Stirling Engine Mini Hot Air Motor Model

<span><span><strong>Cold Cylinder Piston with Seal Ring for Stirling Engine Mini Hot Air Motor Model<br/><br/>Features:</strong><br/><br/>.The inner and outer diameter of the cold cylinder piston is 15 x 12.6mm<br/>.Can be used as a spare<br/>.Replacement part for Stirling engine model<br/><br/><strong>Specifications:</strong><br/><br/>.Color: As Shown<br/>.Material: Glass<br/>.Product Weight: 15g<br/>.Package Dimensions: 7 x 6 x 5cm<br/>.Package Weight: 20g<br/>.Packing: Bag<br/><br/><strong>Package Content:</strong><br/><br/>.1Set x Cold Cylinder Piston</span></span>