Hello,
Can you help? What size is the allen key used to split the front brake caliper of a Ford Fiesta MK3 ?
Des
Hello,
Can you help? What size is the allen key used to split the front brake caliper of a Ford Fiesta MK3 ?
Des
I may be wrong and thinking of something entirely different but I think it's
7mm. Not a standard size. If a 6 is too small and an 8 is too big then that'll tell you.I got mine from a bicycle repair shop when out in the middle of nowhere fixing a car for a friend.
Si
Thanks for that. It is definitely not a 6mm size key, I have that size and it is too small.
Des
The 7mm allen key is known as a "brake caliper" type. Almost all car brake calipers use this size, which is often only obtainable from car accessory places, as almost nothing other than brake calipers use this size.
Christian.
A 7mm hex key is commonly known in engineering, as a non-preferred size, which is why it's usually not included in hex key sets. IME the easiest, and certain way to buy one is to get it from a small tool stockist. Yellow pages should find the nearest one. Mike.
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.