WTB Thumper X Engine/Parts


New member
I'm looking to buy a complete engine and/or parts for the Marcos Ambrose Motorsports Thumper X that came out a few years back. I've been in contact with Andrews Motorsports about new parts but just seeing if anyone has anything laying around that they'd be willing to sell. Thanks


  • Thumper X Engine.jpg
    Thumper X Engine.jpg
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New member
Any way you can reply with a link? I'm in Delaware so if it's not near me, it may not show up in my marketplace. Thanks!

Ted Hamilton

Design Drafter / Racer
No, but thanks for asking... Marcos showed them to me when I was at GoPro one day, and it's a pretty neat little package...