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Monster Jam

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Afterburner® / Grinder Micro Building Set

Ages: 5+

Item: #57084

UPC: 744476570840

Price: $7.99 $3.19

Current Country:
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Build two of the most popular micro monster trucks in Monster Jam® - Afterburner® and Grinder! Each set comes with 44 parts, including a durable body shell that works within the K'NEX system. There is also working suspension and big, chunky tires! Authentic graphics recreate the look of each character. You can even use the wedge-shaped box as a ramp! Step-by-step building instructions included. Recommended for builders ages 5+.


  • Build six of the most popular monster trucks in Monster Jam®
  • Each set includes two trucks and over 40+ parts
  • Authentic graphics to recreate the look of each character
  • Wedge-shaped box becomes a ramp
  • Step-by-step building instructions included
  • For ages 5+
  • Each sold separately

Currently, online instructions are not available for this set. For help building this set, please give us a call at 1-800-KID-KNEX (1-800-543-5639) or email us at

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Afterburner® / Grinder Micro Building Set

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