Free Postage Australia wide on order $250+
Fast 24 Hour Dispatch from Melbourne Warehouse
Secure Payments via Mastercard, Visa, AfterPay & PayPal
Front Caliper Adapters · R34354AKE
4.9 96 reviews

354mm Front Rotor Caliper Adaptor Brackets

Suits: R34 GTT utilising Akebono Calipers

$239.00

In Stock · Ships Monday
Max Available:
Overview

HFM.Parts Caliper Adapters have been finely crafted from T6-6061 hard anodized billet aluminium, which is known for its exceptional strength and durability. In addition, they are fitted with stainless steel Heli-Coils to maintain their strength over time. One of the key benefits of these Caliper Adapters is that they have been designed and tested in-house to ensure that they are optimised for performance. HFM.Parts Caliper Adapters are a high-quality, reliable solution for anyone looking to upgrade their braking system. With their exceptional strength, durability, and tested performance, you can trust that they will deliver the results you need, every time.

These adaptors provide the following upgrades:
R34 GTT: 310mm to 354mm Front Rotors
With 370Z Front Akebono Calipers

Useful links:
HFM.Parts Equivalent Rotors
HFM.Parts Full Front Brake Kit

  • Solid Billet Aluminium
  • Designed and Tested In-House
  • Stainless-Steel Heli-Coils
Free AU shipping over $250
In-stock orders dispatched within 24 hours from Melbourne.
12-month warranty
Every part covered against defects from day one. We repair, replace, or refund — your call.
30-day returns
Faulty part? Free return, full refund. Changed your mind? Full store credit, no fees deducted.
Ships worldwide
International shipping available to most countries. Rates calculated at checkout.
In the box

What's Included

  • Pair HFM.Parts Caliper Adaptor Brackets
  • Custom Support Spacers
  • Bolt Kit for Fitment
Community

Customer Installs

Installs of this part — and similar parts in this category.

Product Information
Vehicle Years Requirements
Loading vehicle data…
No vehicles match. Contact us for help.

Our compatibility list is based on OEM specifications. Variations may exist due to vehicle sub-models or other factors — verify fitment before purchasing.

We have only confirmed fitment for the vehicles mentioned under compatibility. If your vehicle is not listed, then we don't know if it fits.
When installed properly, this adaptor bracket sits close to the lower control arm. In general, if your car retains the OEM stopping position, there should be no interference while using this adaptor. However, we cannot confirm its fitment with any aftermarket products that can change your steering angle.
While you can retain your OEM brake lines, they will likely be at full extension. We recommend replacing your OEM brake lines with longer braided ones like HFM.Parts Braided Brake Lines, which are an optional add-on. Install Guides

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.

From Our Customers

Be the first to review this product. Here's what other customers have been saying about our range:

  1. Sam
    Feb 24, 2025
    Fit perfectly on my S13, with just a little bit of trimming of the knuckle and caliper. Used a set of Infiniti Q60/Q70 rear calipers, exactly the same as 370Z and more readily available. Any of the Akebono calipers with 4101 casting number should work.
  2. Lachlan Reed
    Oct 6, 2024
    Bought this conversion kit for my RWD Stagea running 32GTR sumitomo callipers, everything fit perfectly and as it should, very happy with the quality of the items received.
  3. Blake Morgan ✓ Verified
    Dec 21, 2023
    We are currently running the 2 piece brake discs on our endurance race car and they are doing a great job. The weight saving, cooling, reduced replacement cost and the look are all great points as to us returning for more. The team at HFM are knowledgeable on there product and are commited to working through the intricacies of racing with us. GREAT JOB!!
  4. Blake Morgan ✓ Verified
    Dec 21, 2023
    Using the 2 piece rotors on our endurance car and so far the results are good. Huge weight difference, better cooling, cheaper rotor replacement,and the look is just a bonus. The HFM Team are great with there backup service and comitment to working on some of the more intricacies of a race car. GREAT JOB.
  5. Massimiliano Cassoni ✓ Verified
    Aug 22, 2023
    Fitted these on my 22 brz.. very happy with the results. I cooked my projuct mu pads in 2 session at luddenham. With these I was running consistent laps with absolutely no brake fade. And extremely fast shipping
  6. Kevin ho ✓ Verified
    Jul 30, 2023
    Worked great but should supply another set of washers, ran into slight clearance issues. Had to stack the older ones to provide just enough clearance

Recently purchased this item? If you could take a moment to leave us a review, that would be awesome!

Leave a Review
354mm Front Rotor Caliper Adaptor Brackets: R34 GTT utilising Akebono Calipers
0 / 500
Tap to rate

Reviews are published after a brief moderation check

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