IMR Add on Kit
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Pickup available at 2185 Refugee Street
Usually ready in 24 hours97-Piece Ultimate Add-On Kit for Marble Racing Tracks
Take your marble racing to the next level with the IMR Add on Kit, the ultimate expansion kit for the IMR Speedway, IMR Grand Prix, or IMR Circuit. This assorted mix of modular track pieces lets you build longer, wider, and more dynamic courses for your head-to-head marble competitions. Includes a variety of straights, turns, and specialty parts designed to seamlessly snap into your existing IMR setup.
Whether you're creating new race layouts, adding elevation, or increasing track length, this add-on unlocks endless custom configurations. Built from high-quality, durable plastic and proudly made in the USA, it's perfect for expanding your Impact Marble Racing collection and fueling more intense racing action.
Made in the USA.
Specs:
- 97 pcs Total
- Ultimate Add on kit
- Expand your kit & build bigger
- Made in USA
Track Parts Included:
- Straights = 4
- L Turns = 2
- R Turns = 2
- Merger = 1
- Splitter = 1
- Funnel = 2
- 1-High Supports = 10
- 3-High Supports = 10
- 7-High Supports = 10
- Booster = 1
- Quick Split = 1
- Reverse = 1
- Trap = 1
- Bumper Set = 1
- Curved Wedge Set = 1
- Curved Bumper Set = 1
- Wedge Set = 1
- Hanger Support Posts Set = 1
- Impact Zones = 2
- Dividers = 2
- Triple Wedges = 2
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Marbles = 40
Pairs well with
IMR Add on Kit
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Shipping is selected at checkout. The speed at which you select effects the speed at which the shipment travels once it leaves our facility.
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Customer Support
Feel free to chat with us on the live chat for any information you desire to know, or email us at support@atwoodtoys.com if that doesn't go through or is down.
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FAQ’s
-Kinetics are lighter than Pros by half the weight.
-Mini's are 1/4th the size of Pros.
-Mini Micro's are 80x smaller than Pros.
-Dropforce are double the weight of Pros. -
Contact Us
Use chat
use email at support@atwoodtoys.com
use phone at 740-467-7123
My students are enjoying the racing kit and the add on. Goes great with roller coaster unit and the Speedway activities
Bought this for my students! It’s their favorite thing to do during indoor free time!!!!
Awesome
My son loves these sets. This was all he wanted for his birthday.
Kids are loving the expansion kit!
The add ons are very good.
They mesh with the regular parts seamlessly and they are quality made and perfect for "day camp abuse."
I wish the items with stickers came pre-attatched and that there was also a device to lift the marbles upward to provide laps.
There are a few things on Esty...but they are not mass produced like the rest of the system.
Excellent addition to our M1 Hyper Loop! Makes it even more fun and approximately doubles the race time
N/A
The quality of the material is solid and sturdy. I wish maybe it came with a booklet with instructions on building some different track setups or something like that. Over all I'm super pleased with the quality of the product and with the speed of shipping.
Very nice, just wish it had stickers like the full sets have.
Exactly as described and damned fast service too. Top marks!
Love it, takes the run to the next level, appreciate Atwood toys. 👍
Great product, even for the price! Only thing is I wish they would’ve added a few extra black rubber straps for the bumpers.
Best Marble racing out there! Hours of fun. Extremely sturdy and easy to put together
This well-made toy is lots of fun to play with and the Add on Kit give kids an opportunity to create their own version of the ball run. It is unfortunate that individual parts are not available to allow total flexibility.
tons of fun for the family
Great product to build bigger runs
Bought this expansion with a track kit. Just as high quality as the kit.
Nice quality and was exactly what I wanted. Fast Shipping and good customer service.
Easy construction and disassembly
A box full of goodness! I want to build custom tracks and this is perfect. The kit contains extra track pieces, extra obstacles and extra fun!
Bought a starter track with add on pieces. The entire thing from building the track, testing the track design and then running races is fun.
This pack was great to build the tracks I had in mind. Great product. Great Quality. Very fun.
Order a raceway and extra parts. Extra parts were just throw in a large box loose. Could have been packaged with a little more care.
Ball
My son loves the add on, he went right to building a new track with all the extra pieces.
I bought the large size marble run and had so much fun building it and running the marbles all I could think was, I wanted more parts. This parts add on set is
a great way to fill my need for more parts. It is a lot of parts for a low price. I have bought several of these in the last few weeks. These parts are great quality and are made in the USA. If you love building marble runs like me this is the system you have been looking for. BTW this company has super fast shipping.