I've done exactly the same but with a 3D printed one off Ebay.I used this, is mounts on top of clutch and brake pedal. Then I adjusted in the pedal configuration/ calibration so the clutch won't be activated anymore. Works for me.
Is the spring for the clutch different? I’ve been wondering. I thought they were the same but the brake also has the rubber piece 🍻I removed my clutch pedal and mounted the brake in the left slot. While you are at it, change the spring in the brake piston.
Yes again if you’re going on eBay for a double width pedal then I’d suggest buying a harder brake rubber block too. There’s plenty out there to choose fromI should have said replace the rubber block with one that is the full length and softer consistency. Mine is round to fit inside the spring. Made from dense foam packing material.