Model of Car to Source Parts;
1. Toyota Hilux / 4 runner (for calipers)
2. Magna Models (for rotors);
TR 4 cyl Up to 8/92
TR, V6 Non ABS models - 93 onwards
TR, TS V6 ABS models only - 93 onwards
TE 4 Cyl, V6 ABS & non ABS - 4/96 - on
TF, TH, TJ, VR-X, Sports V6 TL (ES, LS, VR, VR-X) V6 - 6/97 onwards
If buying new, might be worth purchasing the DBA425US (Undrilled & Slotted)
Also the VR4 rotors are the same in all dimensions, but use a 4 x 114.3 stud pattern, unsure of the bolt hole spacings for bolting to the hub, but I've been told these are the measurements needed = bolt hole is 10.5 DIA on 90mm PCD. DBA part number DBA402.
Parts Required
1. Calipers
Toyota Hilux 4spot calipers (to suit vented rotor)
2. Rotors -
276 x 24mm vented rotors Magna Rotors
3. 240k struts that have the 270mm rotor standard. Some 200b struts can also work, but haven't worked out what models to suit yet.
Modifying Rotors;
1. The centre hole is 69mm and needs to be enlarged to the 73mm required by the 240k hub.
2. Now there is a slight offset issue that can be fixed 2 ways;
A: Spacing the caliper out from the hub (towards the strut) using washers or shims, distance is about 3mm.
B: Machining about 3mm off the caliper mounting face (where is bolts to the strut).
The above is needed to centre the caliper directly over the rotor.
3. Swap the The LHS strut to the RHS and vice versa to clear the steering arm ball joint.
4. Pics here show the Final Product (Note the spacers between the rotor and hub);
Click to view attachment
Advantages of this conversion
This converison will fit under some 14 inch rims.
Can be fitted to the 510,610,810 at least, with no problems generally.
Disadvantages of this conversion
The weight of the calipers (as they aren't alloy).
Important things to note
There are 2 types of Hilux 4 spot calipers. 1 type will suit a vented rotor, one will suit a solid rotor. A vented rotor is much wider than a solid rotor, so the difference in calipers is going to be the gap that the rotor sits between in the caliper itself.
Below are some pictures & info to help explain this;
QUOTE
Taken from Hybridz forums -There are two different Toyota 4x4 calipers with the casting mark "S12+8". One for a solid rotor and one for a vented (wider) rotor. The 1979-85 4x4 calipers are for use with a solid rotor but the 1986-88 4x4 calipers are also marked "S12+8" but they are designed to fit the wider, vented rotor.
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