Technic Connector 3 x 1 x 4 with Two Pins and Click Hinge

Wheel 18 x 14 with Tread Small Hub Tyre 30.4 x 14 Offset Tread Dish 2 x 2 Inverted [Radar] Chain 17L [21 Links] Hinge Brick 1 x 4 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Brick Sloped 45° 2 x 2 Hook with Towball Hinge 1 x 2 Locking with 2 Fingers and Towball Socket, 9 Teeth Hinge Panel 1 x 4 x 3 2/3 with 6 holes, 2 studs on top, Locking 2 Fingers Spoiler 3 x 4 x 6 Grille 6 x 4 x 3 [2 Pins & 2 Pin Holes] Container / Box, Open Ended 2 x 4 x 4 with 1 Hinge Finger Each End