Image Item No. Description  10072-1 (Inv)  Beams 56 Parts, 2003 Catalog: Sets: Bulk Bricks: Technic  10073-1 (Inv)  Bushes 130 Parts, 2003 Catalog: Sets: Bulk Bricks: Technic  10074-1 (Inv)  Cross Axles 68 Parts, 2003 Catalog: Sets: Bulk Bricks: Technic  10076-1 (Inv)  Technic Gear Wheels 39 Parts, 2002 Catalog: Sets: Bulk Bricks: Technic  10077-1 (Inv)  Motor 55 Parts, 2003 Catalog: Sets: Bulk Bricks: Technic