Dimensions Of Brackets For Radial Mount Calipers

[djr81]

Well sorry about the title.

What I am after is the PCD, spacing, & offset from the rotor centreline(in plan view) for the two bolts that hold the stock caliper onto the hub, or in the case of an aftermarket caliper hold the mounting bracket to the hub.

The two are shown in this photo (Pinched from this very forum) just in front of the drive shaft.

[T04GTR]

Well sorry about the title.

What I am after is the PCD, spacing, & offset from the rotor centreline(in plan view) for the two bolts that hold the stock caliper onto the hub, or in the case of an aftermarket caliper hold the mounting bracket to the hub.

The two are shown in this photo (Pinched from this very forum) just in front of the drive shaft.

TECHNICAL SPECIFICATION

Piston Size: 40 (x2) mm. Piston Size: 44 (x2) mm. Piston Size

Piston Area: 55.54 sqr. cm. Pad Area (Annulus): 62 (x2) sqr. cm. Pad Thickness: 18 mm. Disc Diameter: 355 mm. Disc Thickness: 32 mm. Hydraulic Threads: M10x1 Mounting Hole Centers: 130 mm. Mounting Offset: 55 mm.

aka f50 or "granturismo" caliper

or the "f40" caliper:

except 38/44mm pistons

both using this pad:

[T04GTR]

as far as the bracket goes it all depends what dics/had combo your using

[djr81]

as far as the bracket goes it all depends what dics/had combo your using

Thanks for the info.

What I was chasing were the locations of the bolts on the other end, ie as they bolt up to the hub. The outside biut is ok as most manufacturers publish this data, but the Nissan end of it I don't have any info on & don't believe I can measure it up accurately enough.

[Roy]

You can work it out with some fancy maths

[T04GTR]

well its 100mm spacing. and ofstet is usualy centerd around using a rotor with a 15mm hat height. most calipers that are radial mount have around a 50 mm ofset. its really a case of having your disc and caliper sitting on the disc with new pads and getting out the ruler

[JimX]

Hooray, I'm helping! (that's my photo). I have nothing useful to say I think, but I think it's funny because I was just browsing around and had to do a double take at the photo! Oh and I wanted to say thanks to T04GTR because your data helps with the project I'm currently doing. Namely, buying and fitting replacement discs and pads for my non-standard setup, which shouldn't be a project but it is!