FDF Raceshop Educational Displays exist to make suspension theory click. Each one is a working model you can pick up and move with your hands, so instead of reading about a concept or watching a simulation, you watch it happen in front of you. Sits well on a desk, a shop bench, a trailer shelf, or a classroom table.
Roll center is the one that gets talked about most and understood least. It isn't a fixed point you bolt in, it's a construction, and it moves the second the suspension does. This display shows you where it comes from on a strut car: the line off the strut, the line through the lower arm, where those two meet, and how that traces back to a point on the centerline. Relocate the arm at either end, cycle the suspension up and down, roll the body over, and watch the point wander. Then move the center of gravity and watch the distance between the two open up and close.
What you walk away with is a real understanding of roll center migration, and why a car that felt planted at one ride height can feel like a different car an inch lower. The adjustable center of gravity is the part that ties it together, because roll center on its own means very little until you can see how far the mass sits above it. It's a teaching aid rather than a setup tool, so it won't spit out numbers for your chassis. What it does is take a diagram you've squinted at a hundred times and turn it into something you've watched move in your own hands.
Please Note
We're thrilled that some of our 3D printed products are in high demand! Occasionally, this means certain items may have a lead time of up to 2-3 weeks as we work hard to fulfill orders. We appreciate your patience and understanding, we promise, It's worth the wait.
Print File Only - File will be sent to your email after purchase
Does not include the required (2) M4 x .7 Bolts
Personal Use Only License:
By purchasing this file, you are granted a non-transferable, non-commercial license to download and 3D print this model for your personal use.
You may NOT:
– Resell or redistribute the digital file
– Upload, share, or post the file on any website, including free STL sites
– Sell physical prints of this file
– Modify the file for the purpose of resale
All designs remain the intellectual property of FDF Raceshop.
Really like the three educational tools I purchased. Have already demonstrated the Wishbone one to friends.
J'ai commandé tous les outils pédagogiques, qui sont de très bonne qualité. Colis livré rapidement.
Reçu avec de jolis cadeaux.
L'équipe est toujours joignable. 5/5 bravo !
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