Released by Lego from 2004-2011 in 24 Sets;Found in the following Lego Sets: 8285 Tow Truck, 8275 Motorized Bulldozer, 8421 Mobile Crane, 8265 Front Loader, 8081 Extreme Cruiser, 8258 Crane Truck, 8292 Cherry Picker;LEGO Code: 4237267 / Color: Dark Bluish Gray / Condition: New;Dimensions (in studs): 3 x 3 or 16 Tooth

• Lego Parts: Technic, Gear 16 Tooth with Clutch (DBGray)

Lego Parts: Technic, Gear 16 Tooth with Clutch (DBGray)B&F-BuildPacks