Self-locking Bricks Free Creation Of Toy For Kids Technical Parts 20pcs Gear Wheel Z16 Building Block Compatible With Lego 94925 - Model Building Kits - AliExpress
LEGO part 94925 - Light Bluish Gray Technic, Gear 16 Tooth (New Style Reinforced) at BrickScout
Metal 16T Tooth Gear compatible with Lego Technic like 4019 / 94925 – Metal Technic Parts
Cada 94925 Technic Gear 16 Tooth (Second Version - Reinforced) – Joy Bricks