K'NEX Raptor's Revenge Roller Coaster Building Set

3.0 stars
55 reviews ratings
Walmart #: 551606762
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  • Age Range: 9 years and up
  • 617 pieces
  • Over 19 ft of track
  • About this item

    Children can have prehistoric fun with the K'NEX Raptor's Revenge Roller Coaster Building Set. It comes with over 600 K'NEX parts and pieces, including rods, connectors and track to create this motorized monster that will send the green coaster car hurtling over 19' of heart-pounding thrills. Then, kids can download exclusive instructions to build an incredible second model, the Brink of Extinct Coaster, using this K'NEX roller coaster set. Children can also create their own coaster using their imagination using the pieces of the track set.

    K'NEX Raptor's Revenge Roller Coaster Building Set:

    • 617 pieces come with this K'NEX building set
    • Over 19' of track
    • Motorized coaster
    • Alternate model instructions are available for download
    • Requires 2 AA batteries (not included)
    • Build from imagination
    • Create a full theme park with other roller coaster sets from K'NEX (sold separately)


    Battery Type: Does Not Contain a Battery
    Multi Pack Indicator: No
    Model No.: 51432
    Shipping Weight (in pounds): 2.6
    Product in Inches (L x W x H): 16.0 x 3.0 x 15.0
    Assembled in Country of Origin: USA
    Origin of Components: USA and Imported
    Walmart No.: 551606762

    Customer reviews

    Customer Reviews | 55 reviews | 3.2 out of 5

    3.0 stars

    55 reviews | 3.2 out of 5

    5 stars
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    Would recommend to a friend



    Takes patience to build but worth it...

    Customer review by AudreyG123

    5.0 stars by AudreyG123

    This took him awhile to build but he enjoyed building it! He is 11 and this was definitely a gift that worked his mind while enjoying what he was doing.

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    Racine, WI
    Would recommend to a friend? Yes
    Age:35 - 44
    Spark Reviewer - received free product
    Super cool for the kid inclined toward building.

    Customer review by LionsReviews

    5.0 stars by LionsReviews

    This is an awesome set. All the parts are clearly labeled and easy to spot. The directions are very easy to follow. I could hardly keep my hands off the set while I watched the kiddo putting it together. It's a substantial toy which fits right in with the leggos and and other toys of the like we have around the house. It's tall and brightly colored which adds to the fun. One think I'd recommend is to put this together on a blanket or a tarp of some kind. There are dozens of small parts. Keep it organized and keep it in one place to avoid hassle. i wouldn't buy this for younger kids unless you want to do the work yourself. Most 8 or 9 year olds should be able to do most themselves.

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    Kingman, AZ
    Would recommend to a friend? Yes
    Age:35 - 44
    Top 250 contributor
    Spark Reviewer - received free product
    Amazingly cool toy

    Customer review by ButtonsGrandma

    5.0 stars by ButtonsGrandma

    I am a Spark Reviewer for Walmart and received a free K’nex Raptor’s Revenge Roller Coaster building set to review. I have an 8 year old grandson and together with his father they built the roller coaster in my living room. K’nex is an excellent brand. There are a lot of small pieces (617), but they snap together nicely and are made well. The direction book is complete with step by step drawings of how to assemble them. I will say that unless you have a child that has been building things for a while that this set is too hard for an 8 or 9 year old to do by them self, but with some adult help it goes fine. The coaster took about 5 hours to assemble. The coaster really works. It has a motor that pulls the coaster car up with a snap together chain and just like a real coaster the car descends by gravity. The little coaster car zips along the track and even through a loop and ends up right back at the start where the chain begins the pull again. I think that for the older children half the fun will be in the process of building it, for the younger children they can help Dad, but they are more interested in the finished product. I like that the pieces snap together and they are made durable enough to snap and unsnap. This is a fun building set and I highly recommend it.

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    Milwaukee, WI
    Would recommend to a friend? Yes
    Ownership:2 - 7 weeks
    Age:45 - 54
    Usage:Every day
    Spark Reviewer - received free product
    1-3 of 51 total reviews See all

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