Inventory for 7721-1: Combat Crawler X2

This set inventory has been obtained from LEGO Customer Services replacement parts page. It may not be complete or accurate. The right-hand column indicates whether the piece may be available from LEGO Customer Services.

Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.

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Part Image Qty Colour Category Design Part name In sets Introduced in
4289162 1 1.Mult Figure, Hair 55315 Bad Robot Without Arms 4 2006
4504409 3 2.Mult Functional Elements 57028 Arrow 8M W/Soft Upper P. 6 2007
4142135 6 Black Beams 32316 Technic 5M Beam 179 2000
4495935 2 Black Beams 32524 Technic 7M Beam 108 2003
4121667 1 Black Beams, Special 32184 Double Cross Block 165 1999
4140430 1 Black Beams, Special 32291 Technic Cross Block 2X1 115 2000
4140701 4 Black Beams, Special 30397 Drawbar 1X5 11 2000
4173668 3 Black Beams, Special 6536 Cross Block 90° 229 1999
4107558 6 Black Bricks And Beams, Special Ø 4,85 32018 Technic Brick 1X14, Ø4,9 87 1997
4188143 2 Black Bricks And Beams, Special Ø 4,85 32532 6X8 Brick, Ø 4,85 33 2002
4233487 8 Black Bricks And Beams, Special Ø 4,85 32064 Brick 1X2 With Cross Hole 134 1991
330726 2 Black Bricks With Bows 3307 Brick W. Bow 1X6X2 20 1996
303826 2 Black Bricks With Slope 3038 Roof Tile 2X3/45° 46 1994
304826 2 Black Bricks With Slope 3048 End Ridged Tile 1X2/45° 67 1994
4143982 1 Black Bricks With Slope 30499 Roof Tile 2X2X3/ 73 Gr. 31 1999
4163334 2 Black Bricks With Slope 4445 Roof Tile 2X8/45° 24 2001
4200486 6 Black Bricks With Special Bows 45301 Brick 4X16 W/Bow/Angle 20 2003
241226 3 Black Bricks, Special 2412 Radiator Grille 1X2 467 1991
300126 2 Black Bricks, Special 3001 Brick 2X4 469 1991
300426 3 Black Bricks, Special 3004 Brick 1X2 632 1991
300526 4 Black Bricks, Special 3005 Brick 1X1 377 1994
302226 2 Black Bricks, Special 3022 Plate 2X2 662 1991
302326 2 Black Bricks, Special 3023 Plate 1X2 785 1991
306826 1 Black Bricks, Special 3068 Flat Tile 2X2 336 1994
371026 2 Black Bricks, Special 3710 Plate 1X4 676 1991
389426 2 Black Bricks, Special 3894 Brick 1X6, Ø4,9 142 1994
452226 1 Black Bricks, Special 4522 Hammer 110 1994
4140588 4 Black Bricks, Special 2540 Plate 1X2 W. Stick 280 1997
4162443 2 Black Bricks, Special 30414 Brick 1X4 W. 4 Knobs 105 2001
4181144 2 Black Bricks, Special 44237 Brick 2X6 103 1999
4213374 4 Black Bricks, Special 47455 Joint Link W. Bush 68 1991
4225201 1 Black Bricks, Special 48336 Plate 1X2 W. Stick 3.18 220 2004
4275826 1 Black Bricks, Special 48172 Brick 2X2 W. D. Klick-Female 38 1991
370526 5 Black Bricks, Special Circles And Angles 3705 Cross Axle 4M 799 1990
4121715 33 Black Bricks, Special Circles And Angles 2780 Connector Peg W. Friction 1334 1993
370626 1 Black Connectors 3706 Cross Axle 6M 654 1990
373726 2 Black Connectors 3737 Cross Axle 10M 382 1990
655826 46 Black Connectors 6558 Connector Peg W. Friction 3M 382 1994
4107081 2 Black Connectors 32039 Catch W. Cross Hole 290 1997
4107084 4 Black Connectors 32015 Angle Element, 112,5 Degr. [5] 111 1997
4288089 2 Black Connectors 55013 Friction Element, Cross Axle 7 2006
4513143 1 Black Crains And Scaffold 52041 Brick 4X12X3 Ø 4.85 1 2007
4142915 1 Black Functional Elements 30658 Turntable, Upper Part W/Tab 11 2007
4107136 4 Black Half Beams 32006 Technic Lever 4M 94 1995
303526 4 Black Plates 3035 Plate 4X8 182 1993
447726 2 Black Plates 4477 Plate 1X10 189 1994
4243819 1 Black Plates 3031 Plate 4X4 208 1995
244426 1 Black Plates, Special 2444 Technic Bearing Plate 2X2 124 1994
370926 6 Black Plates, Special 3709 Plate 2X4, 3Xø4.9 127 1991
373826 2 Black Plates, Special 3738 Plate 2X8 W. Holes 79 1991
383926 2 Black Plates, Special 3839 Mini Handle 139 1994
4193086 4 Black Plates, Special 44572 Wall Element W. Forks 2 2006
395726 2 Black Signs And Flags 3957 Whip/Aerial 181 1994
4215982 1 Black Transportation Means, Vehicles 6070 Windscreen 2X5X1 1/3 7 2004
4218868 2 Black Various Parts 2723 Disk Ø24 56 2002
4206482 9 Br.Blue Bricks, Special Circles And Angles 43093 Conn.Bush W.Fric./Crossale 909 1991
4141743 2 Br.Red Beams 32271 Technic Angular Beam 3X7 25 2000
4179355 1 Br.Red Bricks And Beams, Special Ø 4,85 32000 Brick 1X2 M. 2 Holes Ø 4,87 43 2002
302121 2 Br.Red Bricks, Special 3021 Plate 2X3 310 1994
302221 1 Br.Red Bricks, Special 3022 Plate 2X2 443 1990
362321 4 Br.Red Bricks, Special 3623 Plate 1X3 179 1994
407021 2 Br.Red Bricks, Special 4070 Angular Brick 1X1 154 1991
4142865 10 Br.Red Bricks, Special Circles And Angles 32062 2M Cross Axle W. Groove 704 1991
4227155 10 Br.Red Bricks, Special Circles And Angles 6590 Bush For Cross Axle 194 2004
4125189 2 Br.Red Connectors 6538 Cross Axle, Extension M/3 Ribs 28 1999
4140806 6 Br.Red Connectors 32054 2M Fric. Snap W/Cross Hole 145 1999
4513223 2 Br.Red Figure, Accessories Tools 57528 Weapon 11 2007 1 2007
4276053 10 Br.Red Figure, Special 53451 Horn W. Shaft ظ 3.2 16 2005
243121 1 Br.Red Plates 2431 Flat Tile 1X4 187 1991
403221 1 Br.Red Plates, Special Circles And Angles 4032 Plate 2X2 Round 163 1993
4153707 3 Br.Yel Beams 32523 Technic 3M Beam 54 2002
4233484 1 Br.Yel Bricks And Beams, Special Ø 4,85 32064 Brick 1X2 With Cross Hole 43 2002
303924 1 Br.Yel Bricks With Slope 3039 Roof Tile 2X2/45° 155 1994
4294741 6 Br.Yel Bricks With Special Bows 47753 Brick 4X4 W. Bow/Angle 3 2006
302324 7 Br.Yel Bricks, Special 3023 Plate 1X2 369 1993
614324 2 Br.Yel Bricks, Special 6143 Brick Ø16 W. Cross 83 1995
4292012 1 Br.Yel Mini Figure Head 55711 Mini Head No 463 8 2006
4107750 2 Br.Yel Plates, Special 32001 Plate 2X6 W. Holes 13 1997
4140587 3 Br.Yel Plates, Special 2540 Plate 1X2 W. Stick 49 1998
4294480 2 Br.Yel Plates, Special 30407 Flap 2X8 Friction/Fork 2 2006
4513198 1 Br.Yel Plates, Special 60533 Flat Tile 1X2 - 7721 Engraved 1 2007
74156 2 Br.Yel Signs And Flags 73587 Mini Antenna Yell./Black 101 1994
4186017 4 Brick-Yel Connectors 6562 Connector Peg/Cross Axle 292 1997
4291054 2 Copper Figure, Hair 53989 Bad Robot Arm 9 2006
4291056 2 Copper Figure, Hair 53984 Bad Guy Leg 8 2006
4291057 1 Copper Figure, Hair 53988 Bad Robot Without Arms 8 2006
4210668 2 Dk. St. Grey Beams 32009 Double Angular Beam 3X7 45° 38 2004
4210857 4 Dk. St. Grey Beams, Special 42003 Cross Blok 3M 69 2004
4210935 7 Dk. St. Grey Bricks And Beams, Special Ø 4,85 32064 Brick 1X2 With Cross Hole 149 2003
4211087 8 Dk. St. Grey Bricks And Beams, Special Ø 4,85 2458 Brick 1X2 W. Horizontal Snap 77 2001
4213607 2 Dk. St. Grey Bricks And Beams, Special Ø 4,85 3701 Technic Brick 1X4, Ø4,9 89 2004
4289313 4 Dk. St. Grey Bricks And Beams, Special Ø 4,85 2991 Fendertimber 1X2X2 4 2006
4210763 4 Dk. St. Grey Bricks, Special 32530 T-Beam W. Plate 1X2 W. Tube 138 2004
4210978 2 Dk. St. Grey Bricks, Special 3245 Brick 1X2X2 46 2004
4210997 4 Dk. St. Grey Bricks, Special 3034 Plate 2X8 232 2002
4210998 2 Dk. St. Grey Bricks, Special 3460 Plate 1X8 186 2003
4211000 1 Dk. St. Grey Bricks, Special 3660 Roof Tile 2X2/45° Inv. 161 2003
4211002 1 Dk. St. Grey Bricks, Special 3795 Plate 2X6 373 2002
4211054 1 Dk. St. Grey Bricks, Special 3039 Roof Tile 2X2/45° 185 2002
4211055 1 Dk. St. Grey Bricks, Special 3068 Flat Tile 2X2 166 2002
4211088 1 Dk. St. Grey Bricks, Special 3004 Brick 1X2 239 2001
4211094 6 Dk. St. Grey Bricks, Special 3022 Plate 2X2 338 2002
4211096 2 Dk. St. Grey Bricks, Special 3665 Roof Tile 1X2 Inv. 147 2002
4211134 1 Dk. St. Grey Bricks, Special 3958 Plate 6X6 101 2002
4225973 2 Dk. St. Grey Bricks, Special 48169 Brick 2X2 Ø4.85 Female 49 2004
4225975 4 Dk. St. Grey Bricks, Special 48171 Brick 2X2 Ø4.85 Vertic. Snap 39 2004
4227398 8 Dk. St. Grey Bricks, Special 3709 Plate 2X4, 3Xø4.9 60 2004
4243831 2 Dk. St. Grey Bricks, Special 3031 Plate 4X4 190 2003
4497253 2 Dk. St. Grey Bricks, Special 57909 Brick 2X2 W. Ball Ø 10.2 67 1991
4498096 1 Dk. St. Grey Bricks, Special 57908 Brick 2X2 W. 2 Balls Ø 10,2 16 2007
4524353 4 Dk. St. Grey Bricks, Special 62712 Brick 2X2 W. Cup For Ball 22 2007
4210658 16 Dk. St. Grey Bricks, Special Circles And Angles 32013 Angle Element, 0 Degrees [1] 102 1991
4508553 2 Dk. St. Grey Bricks, Special Circles And Angles 59426 Cross Axle 5,5 With Stop 1M. 260 2005
4211086 8 Dk. St. Grey Connectors 6587 Crossaxle 3M With Knob 268 1995
4289542 4 Dk. St. Grey Connectors 48729 Stick Ø 3.2 W. Holder 149 2005
4256495 3 Dk. St. Grey Fences And Ladders 30055 Fence 1X4X2 W. 2 Knobs 9 2005
4182751 2 Dk. St. Grey Functional Elements 44224 Flex Joint 6M, Ø24, Male 17 2006
4518308 2 Dk. St. Grey Functional Elements 57796 Release Housing 6X2X2, Ass. 23 2006
4211067 2 Dk. St. Grey Plates 2445 Plate 2X12 104 2003
4196768 7 Dk. St. Grey Plates, Special 2444 Technic Bearing Plate 2X2 51 2004
4217558 1 Dk. St. Grey Plates, Special 4590 Plate 1X4 Split-Level 37 2004
4212352 6 Dk. St. Grey Transportation Means, Aviation 4588 Rocket Step Small 1X1 64 2004
4226869 1 Earth Green Mini Figure 73200 Mini Lower Part 26 2004
4500865 1 Earth Green Mini Figure 76382 Mini Upper Part No 1303 4 2007
4289562 1 M. Lilac Figure, Head Clothing 53982 Mini Fig. Wig Manga 2 8 2006
4211668 1 Med. St-Grey Beams 32348 Technic Angular Beam 4X4 23 2005
4211713 2 Med. St-Grey Beams 32526 Technic Ang. Beam 3X5 90 Deg. 53 2003
4234240 4 Med. St-Grey Beams 32009 Double Angular Beam 3X7 45° 28 2004
4534910 6 Med. St-Grey Beams 64290 Misentry 3 2005
4211393 1 Med. St-Grey Bricks, Special 3009 Brick 1X6 155 2001
4211395 2 Med. St-Grey Bricks, Special 3020 Plate 2X4 372 1991
4211397 4 Med. St-Grey Bricks, Special 3022 Plate 2X2 368 1991
4211398 9 Med. St-Grey Bricks, Special 3023 Plate 1X2 427 1991
4211428 4 Med. St-Grey Bricks, Special 3622 Brick 1X3 149 2002
4211440 8 Med. St-Grey Bricks, Special 3700 Technic Brick 1X2, Ø4.9 170 2003
4211452 1 Med. St-Grey Bricks, Special 3795 Plate 2X6 282 2001
4211660 5 Med. St-Grey Bricks, Special 30526 Brick 1X2 W. Double Snap 43 2005
4211412 2 Med. St-Grey Bricks, Special Circles And Angles 3062 Round Brick 1X1 168 2003
4211483 2 Med. St-Grey Bricks, Special Circles And Angles 4274 Connector Peg W. Knob 401 1991
4211573 5 Med. St-Grey Bricks, Special Circles And Angles 32123 1/2 Bush 393 1997
4211815 4 Med. St-Grey Bricks, Special Circles And Angles 4519 Cross Axle 3M 663 1995
4211553 1 Med. St-Grey Connectors 32039 Catch W. Cross Hole 116 1997
4278756 8 Med. St-Grey Connectors 32187 Middle Ring 46 2003
4211658 1 Med. St-Grey Figure Accessories, Upper And Lower Part 30377 Space Skeleon Arm 46 2003
4234608 12 Med. St-Grey Figure, Accessories Tools 32551 Voodoo Hook 5 2004
4211800 2 Med. St-Grey Functional Elements 44225 Flex Joint 6M, Ø24, Female 15 2006
4296249 1 Med. St-Grey Functional Elements 30516 Turntable Lower Part W/Click 5 2007
4211503 4 Med. St-Grey Interior 4599 Tap Ø4.9/6.4 148 2002
4211350 2 Med. St-Grey Plates 2412 Radiator Grille 1X2 296 2002
4211462 2 Med. St-Grey Plates 3832 Plate 2X10 130 1998
4211518 2 Med. St-Grey Plates, Special 6019 Plate 1X1 W/Holder Vertical 27 2003
4211840 4 Med. St-Grey Plates, Special 44568 Plate 1X4 W/Stumps Vertical 75 2003
4258308 1 Med. St-Grey Transportation Means, Vehicles 30031 Handle W. 3.18 Stick 25 2007
4494595 2 Silver Figure, Hair 53984 Bad Guy Leg 14 2006
4494600 8 Silver Figure, Hair 53989 Bad Robot Arm 25 2006
4494486 1 Silver Functional Elements 53586 Fric. Element, Cylinder 30 2006
4495208 2 Silver Tubes 57722 Corrugated Pipe 88Mm, (Silverm 10 2004
4204624 1 Tr. Brown Transportation Means, Vehicles 6070 Windscreen 2X5X1 1/3 29 2003
618849 6 Tr. Fl.Green Bricks, Special Circles And Angles 6188 Nose Cone Small 1X1 - Tr 111 1994
612647 2 Tr. Fl.Redora Figure Accessories In Hand 6126 Dragon\U0027S Fire 218 1994
3005741 2 Tr. Red Bricks, Special 30057 Round Plate 1X1 - Tr. 776 1992
3000841 2 Tr. Red Plates 30008 Plate 1X1 - Tr. 204 1994
4160101 1 White Bricks With Special Bows 41747 Right Shell 2X6 W/Bow/Angle 51 2002
4160124 1 White Bricks With Special Bows 41748 Left Shell 2X6 W/Bow/Angle 51 2002
371001 1 White Bricks, Special 3710 Plate 1X4 531 1991