Couple of questions to settle a discussion I'm having with someone. 1. What is the standard brake disc size on the 348 in mm? 2. What's the largest size discs that the 348 can take? Can 335mm size discs fit if the wheels are 18"? 3. Are stock 348 & 355 discs and pads the same? I think they are, but can someone confirm. Thanks
Varies by year model, but 1995 348 and 1995 355 rotor sizes should be the same and have the same brake pads.
Standard disks are 300mm(F) and 305mm(R) IIRC. The Brembo upgrade kit has 332mm discs and works with 18" wheels. You may be able to go a bit bigger but it depends on the calliper dimensions, they are not all the same and wheels vary too.
Thanks Chris. AP Racing do a 355mm one. I'm going to contact them this week to see if they actually fit.