42129: 4x4 Mercedes-Benz Zetros Trial Truck | Brickset: LEGO set guide and database
BrickLink - Part 32348pb012 : LEGO Technic, Liftarm, Modified Bent Thick 1 x 7 (4 - 4) with Black and Yellow Danger Stripes Pattern Facing Center (Sticker) - Set 9397 [Technic, Liftarm, Decorated] - BrickLink Reference Catalog
9397 Plow/Dumper model - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums