Image Item No. Description By  32474  Technic Ball Joint Catalog: Parts: Technic 4  32310  Technic Block 3 x 5 x 1 2/3 Catalog: Parts: Technic 1  4265c  Technic Bush 1/2 Smooth Catalog: Parts: Technic 10  6575  Technic Cam Catalog: Parts: Technic 14  61403  Technic Circular Saw Blade 9 x 9 with Pin Hole and Teeth in Same Direction Catalog: Parts: Technic 1  2853  Technic Engine Crankshaft Catalog: Parts: Technic 1  2851  Technic Engine Piston Round Catalog: Parts: Technic 1  32072  Technic Knob Cog / Gear / Wheel with Axle Hole (+ Orientation) Catalog: Parts: Technic 1  32090  Technic Tread Frame 5-point Catalog: Parts: Technic 1