Hi, I want to change drum brakes to disc brakes. I know there is some kits for other cars, but I don't know if exists a kit for Fiat GP.
Thanks in advace.
Thanks in advace.
Technical Change rear drum brakes by disc brakes
- Thread starter anyzunstudios
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Technical Change rear drum brakes by disc brakes
OP
OP
Hi, Thanks for you reply! Because I don't like drum brakes, although I have a Brembo kit. People say that a disc brake brakes better than drum brake, and also they looks better with rims. So I'd love to get a conversion kit to replace drums with discs.
Thanks in advance!
Been asked before, quite recently..
https://www.fiatforum.com/grande-punto/442119-rear-brakes-conversion.html
https://www.fiatforum.com/grande-punto/442119-rear-brakes-conversion.html
Just because you don't like them is one thing but trying to revamp a whole system to cede to you dislike is quite another, Fiat put a lot of research and time and money into the braking system for a reason. I'd leave well alone. The other plus is that you have a better handbrake with drum.
Drum brakes on the rear seem very common on cars made in the 2000's, there must be a reason and I can't really see it being all down to cost of components. I was really surprised to see drums on when I bought my GP, but next door have a similar sized Mazda that also has drum brakes. But my 1999 MX5 has discs all round, so I'm guessing it has to do with performance requirements.
On bikes, you don't see drums at all these days, they don't perform as well as discs due to fade amongst other things and they weigh more.
Installing discs on the rear will affect the braking balance and will probably affect the insurance. Better to buy a car that has them fitted in the factory?
On bikes, you don't see drums at all these days, they don't perform as well as discs due to fade amongst other things and they weigh more.
Installing discs on the rear will affect the braking balance and will probably affect the insurance. Better to buy a car that has them fitted in the factory?
A lot depends on how heavy the car is at the back. The X1/9 is mid-engined so there is more weight on the back axle and it justifies discs. As you brake, there is a "weight transfer" from the back to the front. The nose dips, the tail rises and it is essential to ensure that you DON'T get the rear wheels locking up or you'll spin. On something like a Punto, it has so little weight on the back to start with, that when you brake hard, the very LAST thing you want is a decent amount of braking on the back wheels! The MX5 is rear wheel drive, so there's a differential and drive shafts to add some weight to the back, plus being a 2-seater, the occupant mass is nearer the back axle than a 5 seater hatchback with driver only. Again, it can afford to have a bit more braking done by the back wheels.
OP
OP
Fiat installs brake discs on Sport Version, so I think main problem is the money that you spent to get a car hahaha
OP
OP
Relax relax, Fiat also Installs Disc brakes at Sport Version, so maybe replacing whole rear Stuff I Will get brake discs.
You can buy your car almost by pieces. I mean, with good tools, and needed Stuff (wires, boards, control units,...) you can enable or disable, add or remove almost whatever you want. Cars came with identical design, After, they add or remove some parts, maybe change engine, or just lock it via software limits.
Just because a car has "Sport" in the badge doesn't mean it's a track car!!!!!!
If you want to do it go ahead but it will cost you a lot of money and then will it be worth it? I have just replaced the complete braking system on the rear of my 1.2 cabrio, drums, wheel cylinders, shoes, fitting kit, cables etc, great brake and handbrake. It's your car and money but will there be any benefits after all the bother? I don't think so.
If you want to do it go ahead but it will cost you a lot of money and then will it be worth it? I have just replaced the complete braking system on the rear of my 1.2 cabrio, drums, wheel cylinders, shoes, fitting kit, cables etc, great brake and handbrake. It's your car and money but will there be any benefits after all the bother? I don't think so.
Bernievarian
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Since ancient times, Ladies spent fortunes into make-up for no functionnal reason so I can easilly understand anyone wanting to replace the (quite ugly) drums braking system...
Regarding the ABS system: it will still detect that the rear wheels are approaching the locking limit so will reduce the pressure sent to the back.
BTW: I have read from another thread some guys driving the car with ABS light ON and saying the car still brakes OK ; that's true but only in normal conditions, should a urgent braking be needed, the ABS won't step-in, and more dangerous the rear wheels WILL block, the car spin, etc...
Regards, Bernie
Regarding the ABS system: it will still detect that the rear wheels are approaching the locking limit so will reduce the pressure sent to the back.
BTW: I have read from another thread some guys driving the car with ABS light ON and saying the car still brakes OK ; that's true but only in normal conditions, should a urgent braking be needed, the ABS won't step-in, and more dangerous the rear wheels WILL block, the car spin, etc...
Regards, Bernie
OK, bottom answer anything can be done, but in the case of drums to discs there are already things pointed out, so just to clarify...To do this properly, it will be expensive.....The work has to approved & tested that it's fit for purpose, more expense...Insurance premiums will be higher due to a MODIFICATION.
Certainly not impossible, but is the work/hassle worth it & the expence.
Certainly not impossible, but is the work/hassle worth it & the expence.
