Adapters for RX-7 brake conversion

[Ivan141]

Any chance they'll fit under 14" wheels?

[SekiguchiUeno]

if they fit under 14ners iam in.

[NoHachi]

From the posted link they should fit under 14" wheels..possibly a slight spacer needed if they're not very low offset 14"s.

Question is..would the fit within 13s.....hmmmm

[robokill]

Jamie one set for me. Do we have a disc yet ? (RX7 / mini cooper S / Honda ???) anyone ?

[E-volve]

No way it's gonna fit 14"

+/-240mm = 13"
+/-260mm = 14"
+/-280mm = 15"

This spacers are made for +/-280, so 260mm honda discs are useless unless you modify the drawings.

[jamiemirror]

Ivan141 Wrote:Any chance they'll fit under 14" wheels?

I can check that for MA61 Supra rims.
IMHO 260mm disc + caliper will fit.

Quote:Jamie one set for me. Do we have a disc yet ? (RX7 / mini cooper S / Honda ???) anyone ?

Have Prelude 262mm discs laying here.

I can measure and drill the holes for caliper at the proper place (260, 280 or even different size - it's important to use the same offset only).

[jamiemirror]

jamiemirror Wrote:

Quote:What about Nissan 200sx from 1992, they use 4x114 and 280mm (if I remember correctly)

Sorry no, LarsZ. These can't fit over the AE86 front hub.

Maybe I must apologize - I found Nissan's Qinton Hazel PN#BSF4850 4-lug disc with 280mm diameter but don't know for which car yet (suspect S14 (5-lug???) and Primera P11). Will find that too :-)
I found all disc dimensions, measured AE86 hub ones and disc CAN fit over the hub. The good news is that we can use 242, 257, 280 mm no-need-to-be-redrilled discs (bone stock from the stores) with the SAME offset (i.e. one adapter with different caliper mount holes).

I can make offset calculations and build such adapter independently from Mini/Honda version.

PS: The 280mm disc is used for following models:
(note that early S13 use 252mm disc!)
Primera P11, Almera II, 200SX S13.

[NoHachi]

Being able to adjust the disc-size according to the used wheeldiameter would be awesome..very interesting.

[jamiemirror]

I can't imaging such "adjusting" , I just talk about different choices.
In fact there is a way to create the adapter with pre-drilled holes in 3 different positions. Is this "adjusting" that you mean ?

[NoHachi]

Jup, slap on different discs, change to other hole on adapter and ready to go.