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Use code AUWHEELS at checkout for $500 off (Limited Offer)
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We did this for you.
We heard you. Postage is expensive, and we’ve gone up and back with our couriers to negotiate a better deal on your behalf.
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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.
DIMENSIONS. Diameter 324 mm
Height 53.8 mm
Thickness 30 mm
Minimum Thickness 28 mm
Centre Hole 68 mm
Stud Holes 5
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.
(Optional) To get the most out of this kit we recommend you replace the standard brake pads with DB1346 or equivalent brake pads.
Q. Why do you recommend to use DB1346 brake pads?
A. The DB1346 corresponds to a Bendix brake pad, you can purchase any brake pad you like that is the equivalent of this part number. The reason we recommend using that part number is that the pad material sits lower in the caliper opposed to the genuine Skyline brake pad allowing you to get more brake pad coverage across the rotor surface.
Q. What will happen if I use standard brake pads?
A. Although you can use your standard brake pads, you will have a 2mm pad overhang. Using DB1346 or equivalent will reduce the overhang.
Q. If you stop making these rotors, is there anywhere else I can get them from?
A. Yes, these rotors are readily available at most automotive stores. We will continue to produce these rotors and any other products as long as there is a demand.
Q. Will these fit my OEM S14, S15, R33 wheels?
A. No, S14, S15 & R33 GTS-T have 16″ wheels as standard. This kit requires a minimum of 17″ wheels.
Q. I have an aftermarket caliper, can I still use this rotor kit?
A. No, this brake kit has been designed to suit your OEM caliper. We cannot confirm if it will also suit other calipers.
Q. Can I buy the adapters on their own?
A. YES! They are available for purchase as a pair from our website under the Caliper Adapter category.
Q. What material are the adapters made from?
A. Our adapters are made using high-quality T6-6061 Billet Aluminium.
Q. If my rotors wear out, can I buy a replacement set?
A. Yes, You are able to purchase a pair of rotors without adapters or a pair of rotors without the hats as a cost-effective alternative.
Q. What is the rotor hat made of?
A. High-quality T4-2024 Air Craft Aluminium.
Q. Do I have to modify any brake components to use this kit?
Q. Are these rotors directional?
A. No, you can install them on either side of your car without affecting performance.
Q. Can I use this brake kit if I have a 4 stud hub?
A. No, you need a 5 stud hub.
Q. If I have an aftermarket 5 stud hub on my S13, can I use this brake kit?
A. No & Yes. This kit is designed to be fit on an OEM 5 stud hub. On an S13 knuckle that was originally a 4 stud hub the brake tabs are different thicknesses to an S14/S15 knuckle. You will have a difference of ~3mm and will need to install washers to fill the gap.
Q. Can I use this brake kit with my S14/S15’s OEM calipers?
A. No, you will need OEM R33 GTS-T calipers.
Q. Why doesn’t the brake pad cover the entire surface of the rotor?
A. This kit works by spacing out your existing calipers, which in turn, the brake pads position will follow, to accommodate for the larger rotor.
There are no brake pads (that we’re aware of) that will fit within the original caliper and cover more surface area.
Q. I have an S13 with R33 GTS-T calipers, can I use these adapters?
A. Yes! But you will need to have OEM 5 stud hubs & knuckles.
Q. My rotors arrived pre-assembled, does that mean I can install them right away?
A. Although our rotors arrive pre-assembled, we always recommend checking all of the bolts are tight prior to install. We suggest using a torque wrench with settings at 13 – 15 ft lbs.
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: Go to Contact Page
2 reviews for 324mm Two Piece Front Brake Upgrade Kit Suits: S14, S15, R33 GTS-T (Running R33 GTS-T Calipers)