Thrustmaster T3PA Brake Mod

thingiverse

I was inspired by https://www.thingiverse.com/thing:2835515, but found that the mod wasn't exactly compatible with my pedal set (it may be a newer or older version), so I designed my own. It uses a pair of these dampers: https://www.aliexpress.com/item/Hsp-hpi-hop-up-parts-oil-adjustable-130mm-alloy-aluminum-shock-absorber-damper-for-rc-car/32593123945.html?spm=a2g0s.9042311.0.0.Q01WaR I set the dampers to their stiffest setting, which doesn't provide a linear feeling but makes the pedal about 2-3 times stiffer. I made some rough measurements (literally pressing a scale against the pedal) to see what sort of braking force was required to compress the pedal and found that it took around 25 N on the stock setup and more like 60-70 N with the modification installed. The design uses the Thrustmaster cone brake mod thing. To install, simply remove the cone and then mount it using an M10 bolt. You'll also need a flat surface to attach the back end of the mounting bracket. Print the parts at a decent infill like 40% or 50% with 3 side walls because this is a structural print that you'll be stepping on. When printing the Pedal Clamp part, you will need to print two and mirror one. You could get away without using the M3 spacer and just use a long M3 bolt. I've included the SolidWorks (2016) files in case someone wants to modify it. Apologies because the Mount Bracket SLDPRT file is an absolute mess because I had to change it a lot. Hardware used: M6x60 M6 Locknut Small wood screw (x3) M5x20 (x2) M5 Washer (x2) M3x15 (x2) 20mm M3 Spacer M10x25 (Cap Screw) I used socket head cap screws for almost everything because that's what I had lying around, but you shouldn't have a problem using different types except maybe the M10 due to clearance issues. Hope you like it and please comment if you have any questions.