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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Slammer Dragsters / Dueling Dragsters

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8238 Slammer Dragsters / Dueling Dragsters

197 pieces in 50 part and color combinations.

LEGO counts 202 pieces. This inventory comes from a separate parts catalog and lists 197; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Technic Connectors 43 pieces

  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×8
  • Technic Axle and Pin Connector Angled #6 - 90° Black Part 32014 Element 6268905 or 4107767 ×4
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×4
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Blue Part 32184 Element 4128599 ×1
  • Technic Axle and Pin Connector Perpendicular Double Blue Part 32291 Element 4128596 ×2
  • Technic Connector Block 3 x 3 Triangular with Axle, and Pin Hole Blue Part 32175 Element 4203488 or 4119335 ×2
  • Technic Axle Connector Ridged [with x Hole x Orientation] Light Gray Part 6538b Element 4113804 or 4100408 ×4
  • Technic Axle Connector with Axle Hole Light Gray Part 32039 Element 4106469 ×8
  • Technic Axle and Pin Connector Angled #3 - 157.5° Light Gray Part 32016 Element 4106379 ×2
  • Technic Axle and Pin Connector Perpendicular Light Gray Part 6536 Element 4173667 or 653602 ×4
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Yellow Part 32184 Element 6276974 or 6037676 ×1
  • Technic Axle and Pin Connector Perpendicular Double Yellow Part 32291 Element 6535749 or 6366189 ×2
  • Technic Block 3 x 6 x 1 & 2/3 Yellow Part 32165 Element 4130587 or 4128602 ×1

Technic Axles 40 pieces

  • Technic Axle 10 Black Part 3737 Element 373726 ×4
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×3
  • Technic Axle 3 Black Part 4519 Element 6238084 or 451926 ×11
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Axle 5 Black Part 32073 Element 4114740 ×8
  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Axle 8 Black Part 3707 Element 370726 ×10

Technic Beams 39 pieces

  • Technic Beam 1 x 15 Thick Black Part 32278 Element 4542573 or 4128603 ×4
  • Technic Beam 1 x 3 Thin Black Part 6632 Element 6331723 or 4107828 ×4
  • Technic Beam 1 x 7 Bent (4 - 4) Thick Black Part 32348 Element 6278125 or 4128593 ×4
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×5
  • Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Black Part 32250 Element 6327162 or 4128557 ×2
  • Technic Beam 1 x 11.5 Double Bent Thick Blue Part 32009 Element 6271153 or 4112000 ×2
  • Technic Beam 1 x 3 Thin Blue Part 6632 Element 6344176 or 4107829 ×2
  • Technic Beam 1 x 5 Thick Blue Part 32316 Element 4142134 or 4128591 ×4
  • Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Blue Part 32250 Element 6371955 or 6339225 ×2
  • Technic Beam 1 x 11.5 Double Bent Thick Yellow Part 32009 Element 6271150 or 6257104 ×2
  • Technic Beam 1 x 3 Thin Yellow Part 6632 Element 6344174 or 4107823 ×2
  • Technic Beam 1 x 5 Thick Yellow Part 32316 Element 4142133 or 4128590 ×4
  • Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Yellow Part 32250 Element 6522621 or 6371956 ×2

Technic Pins 33 pieces

  • Technic Pin Double with Axle Hole Black Part 32138 Element 4130597 or 4119589 ×4
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×15
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×8
  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×4
  • Technic Pin Double with Axle Hole White Part 32138 Element 4130594 or 4118979 ×2

Wheels and Tyres 16 pieces

  • Tyre 30.4 x 14 VR Black Part 6578 Element 4561806 or 657826 ×4
  • Tyre Offset Tread 24 x 8 Black Part 3483 Element 4501048 or 348326 ×4
  • Wheel Rim 24 x 14 VR with Center Axle Hole White Part 2994 Element 4496671 or 299401 ×4
  • Wheel with Split Axle hole White Part 3482 Element 4279395 or 4194244 ×4

Technic Bushes 8 pieces

  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 1 spare in the box ×4
  • Technic Bush 1/2 Smooth with Axle Hole Reduced Light Gray Part 32123a 2 spares in the box ×4

Tubes and Hoses 8 pieces

  • Hose, Ribbed 7mm D. 3L / 2.4cm Blue Part 78c03 Element 4128605 ×4
  • Hose, Ribbed 7mm D. 3L / 2.4cm Yellow Part 78c03 Element 4128604 ×4

String, Bands and Reels 6 pieces

  • Rubber Band Large [Square Cross Section] Black Part 70158 ×6

Baseplates 2 pieces

  • Baseplate Raised Ramp 16 x 16 x 2 1/3 Light Gray Part 32448 Element 4132100 or 4125881 ×2

Large Buildable Figures 1 piece

  • Large Figure Visor / Limb Cover, Armour [Plain] Black Part 32169 Element 4119303 ×1

Stickers 1 piece

  • Sticker Sheet for Set 8238-1 [No Color/Any Color] Part 22698 Element 4128647 ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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