Jul 25, 2023

324mm Front Two Piece Brake Upgrade Kit for R32 GT-R from HFM.Parts

By Sean Morris July 25, 2023 brakes, Brembo, Featured, hfm.parts, R32

HFM.Parts 324 mm R32 GT-R replacement rotors

The OEM R32 GT-R 296x30 mm rotor is unique to the R32 GT-R. Since its unique it also can be difficult to find. Always looking for other solutions led us to this HFM.Parts 324 mm brake rotor kit for R32. The kit comes two ways, a two piece rotor, and a one piece rotor. It has a bracket that spaces the factory Sumitomo caliper out, and can use the OEM brake pad. There is a little trimming and grinding required, but you end up with a 28 mm larger rotor, and in the case of the two piece rotor a 3 lb per rotor weight savings vs the OEM 296 mm rotor. These do require at least 17 inch wheels. We tried OEM 16 inch over them, but would require a spacer, and some grinding on the caliper to clear. The R32 Vspec, R33, and R34 all used a 324mm x 30 mm rotor, but with a Brembo caliper in the front.

OEM R32 GT-R 296 mm front rotor. These are cross drilled, which was factory on most R32 GT-R. However cross drilled always crack!.

HFM.Parts 324mm Two Piece Rotors are designed in Australia featuring a striking slot design that matches HFM.Parts Rear Rotors. This rotor has an increase of 28mm from the standard OEM 296mm rotors. This is achieved by using HFM.Parts Australian designed and developed custom caliper adapter set which enables you to use your OEM caliper. Making this a very affordable big brake upgrade kit. The indentations on the rotor surface have a slight curvature to improve cleaning ability and ventilation, paired with a black anodized aluminium hat to complete the overall look and performance of the rotor.

HFM.Parts 324 mm R32 GT-R replacement rotors

DIMENSIONS.

Diameter 324 mm
Height 53.8 mm
Thickness 30 mm
Minimum Thickness 28 mm
Centre Hole 68 mm
Stud Holes 5
Weight 7.4kg/rotor (16.3 lbs each, OEM plain are 19.3 lbs each)

HFM.Parts R32 GT-R 324mm brake rotor

REPLACEMENTS

We stand by our products. You can purchase replacement HFM.Parts 324mm Rotors without the adapters for a great price, ready when you need them.

ADDITIONAL NOTES.

(Optional) To get the most out of this kit we recommend you replace the standard brake pads with DB1346 or equivalent brake pads.

Before

After

These are available as a two piece and a one piece rotor. The advantage of a two piece is weight savings, and some isolation, and float from the hub/bearing.