LEGO Technic Pneumatic Cylinder Old 64mm with Black Piston (6 Studs Long) | Brick Owl - LEGO Marketplace
LEGO TECHNIC - 2 x Mechanical control cylinder (Linear Actuator) mini with brackets: Amazon.com: Industrial & Scientific
Amazon.com: LEGO Technic 4 pcs NEW YELLOW MINI PNEUMATIC PISTON CYLINDERS Air pressure Pump pack lot set switch hose small little robot robotics : Toys & Games
Amazon.com: LEGO Technic 4 pcs NEW YELLOW MINI PNEUMATIC PISTON CYLINDERS Air pressure Pump pack lot set switch hose small little robot robotics : Toys & Games
LEGO IDEAS - Large Technic Engine Cylinder
Amazon.com: Domani Technic Spare Parts Crankshaft Engine Connecting Rod Engine Cylinder Head Bricks Sets Compatible with Lego Technic Parts - 67 Pieces : Toys & Games