324mm Front Brake Kit for R33 GTS-T & R34 GT Calipers
Suits: Nissan Silvia S14, S15, Skyline R32 GTS-T, R33 GTS-T, R34 GT running R33 GTS-T or R34 GT front calipers (17" wheels minimum)
Bigger rotors, same calipers. Step up to 324mm front rotors and keep your R33 GTS-T or R34 GT calipers.
- 324mm x 30mm rotors, single-piece or two-piece
- Billet aluminium adapter brackets with stainless Heli-Coils
- Rotors runout tested and balanced, ready to bolt on
- Needs R33 GTS-T or R34 GT calipers and 17″ wheels
$608.00 AUD
Inclusions
-
324mm Rotor Caliper Adapter Brackets Suits: S14, S15, R32 GTS-T, R33 GTS-T, R34 GT
In stock
HFM-NISS-BRK-0006
$209.00 AUD
Requirements
Why upgrade
This kit takes your front rotors to 324mm, 28mm bigger than the factory 296mm rotor on the S14, S15 and R33 GTS-T. Our adapter brackets space your R33 GTS-T or R34 GT calipers out to suit, so you keep the calipers you already run.
What’s in the kit
- 324mm front rotors (pair), single-piece or two-piece
- 324mm caliper adapter brackets (pair), marked left and right
- High tensile bolts and washers for fitting
- Optional braided brake lines to suit your car
Choose your rotor
Single-piece rotors have a slotted face. The slots have a slight curve to help keep the pad surface clean and improve ventilation. The hub is painted black for rust resistance.
Two-piece rotors weigh 7.4kg each, 1.5kg less per corner than our 8.9kg single-piece rotors. The ring is free to expand and contract as it heats and cools, and the centre hat is heat-treated T6-6061 aluminium. When the rings wear out, keep the hats and replace just the rotor rings.
Ready to fit
Single-piece: Every rotor is runout tested and balanced before it leaves us, so it’s a direct bolt-on straight out of the box.
Two-piece: Two-piece rotors arrive with the hat and ring already bolted together, runout tested and balanced as an assembly. Always check the hat bolts are at 13–15 ft-lb before fitting, as you would with any two-piece rotor. Otherwise, it’s a direct bolt-on.
Will it fit my car?
This kit is for cars running R33 GTS-T or R34 GT front calipers. On an S14, S15 or R32 GTS-T, fit those calipers before this kit.
Still running factory S14, S15 or R32 GTS-T calipers? Choose the 324mm front brake upgrade kit for S13, S14, S15 and R32 GTS-T instead.
S-chassis cars need the factory 5-stud knuckle and hub. You also need 17″ wheels or larger.
Specifications
| Rotor diameter | 324mm |
|---|---|
| Rotor thickness | 30mm |
| Minimum thickness | 28mm |
| Rotor height | 53.8mm |
| Centre bore | 68mm |
| Stud holes | 5 |
| Directional | No, fits either side |
| Rotor options | Single-piece (8.9kg per rotor) or two-piece (7.4kg per rotor) |
| Two-piece hat | T6-6061 aluminium, heat treated |
| Adapter brackets | T6-6061 billet aluminium, hard anodised, stainless steel Heli-Coils |
| Calipers | R33 GTS-T or R34 GT front (not included) |
| Wheel size | 17″ minimum |
| Position | Front |
Brake pads
Your factory-type pads will work, with about 2mm of pad overhang. For more pad coverage across the rotor face, we recommend DB1346 pads or an equivalent. The pad material sits lower in the caliper than the genuine Skyline pad.
Fitting
Remove the factory rotor and caliper, then remove the dust backing plate or trim its outer edge to clear the larger rotor. The adapter brackets are marked 324R33_L and 324R33_R. Mount each bracket on the inside of the knuckle using the factory hex head bolts first, then finish with the supplied M12 x 1.25 x 50mm hex head bolts, spring washers and flat washers. Repeat on the other side.
Rotors fit either side. On two-piece rotors, check the hat bolts are at 13–15 ft-lb before fitting.
The bigger rotor moves the caliper outward, so you need longer brake lines. Choose the right set for your car in the kit options: S-chassis front lines for the S14 and S15, R32 front lines for the R32 GTS-T, and R33 front lines for the R33 GTS-T and R34 GT.
Step-by-step photos are in the 324mm adapter bracket install guide.
We recommend installation by a licensed mechanic.
Pairs with
DIMENSIONS.
Diameter 324 mm
Height 53.8 mm
Thickness 30 mm
Minimum Thickness 28 mm
Centre Hole 68 mm
Stud Holes 5
Weight 8.9kg/rotor
ADDITIONAL NOTES.
What's Included
-
2× 324mm front brake rotor (single-piece or two-piece, as selected)
-
2× 324mm caliper adapter bracket (left and right)
-
1× High tensile bolts and washers for fitting
-
1× Front braided brake lines (if selected)
Customer Installs
Installs of this part — and similar parts in this category.
Will it fit your car?
Find your car in the list below and add it to your garage. Every part page then checks it for you.
Our Story
We weren't always HFM.Parts; we were Holford Motors. Our brand's identity was forged not in an office, but on the local circuits in the high-stress world of competitive drifting. Our ultimate testbed was our Nissan S14 Drift car, driven by champion Luke Fink. Pushing that car to its limits exposed a crucial truth: achieving genuine, repeatable performance meant relying on components that simply weren't available affordably on the market.
The HFM.Parts brand was born
We made the commitment to design and manufacture the uncompromising, high-quality performance parts that we, as competitive racers, demanded ourselves. Every component you see is a solution conceived, tested, and proven by us. When you choose HFM.Parts, you are investing in components engineered by racers, for racers, ensuring your vehicle delivers its maximum performance potential.
Pairs with
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Modifying vehicles is a specialist task and requires the knowledge and experience of competent
individuals to
be conducted safely.
We recommend this product be installed by a competent person. Instructions are given with every
order
where
available, however, If you would like a copy prior to ordering, you're welcome to contact us






















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