337mm Rotor Caliper Adapters

Suits: HFM.Parts 337mm Rotors

337mm Rotor Caliper Adapters Suits: HFM 337mm Rotors

337mm Rotor Caliper Adapters

Suits: HFM.Parts 337mm Rotors

AUD $ 165.00

In Stock
Order by 2PM weekdays for same-day dispatch

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HFM.Parts Caliper Adapters have been finely crafted out of T6-6061 hard anodized billet aluminium and are fitted with quality stainless steel Heli-Coils to maintain strength. Increasing the size of your rotors to HFM.Parts 337mm Rear Rotors will give you improved heat disbursement and braking while positively adding to your vehicle’s aesthetics.




Nissan Skyline R32 GTS-T/GTR
Nissan Skyline R33 GTS-T
Nissan Skyline R34 GT-T


1x Pair of HFM.Parts 337mm Rear Rotors
No Brembo Brake Calipers
*If you have Brembo Calipers, please see HFM.Parts 340mm Rear Rotor Kit

Whats in the Box

1x Pair Caliper Adapters
Bolt Kit for Fitment

Free AU Postage
Free Australian Postage
Spend $200+ and we'll ship your order to any Australian address, Free!*
Buy Now, Pay Later
Install Now. Pay Later
Pimp your ride now, pay for it later with AfterPay ($200 Min Spend)
We Ship WorldWide
We Ship Globally
New Zealand, United States, Canada, United Kingdom, just to name a few.


Q. What material are the adapters made from?
A. HFM.Parts adapters are made using high quality T6-6061 Billet Aluminium.


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

Customer Reviews

4.8 Based on 5 Reviews
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Top stuff - beat the heat.

Compared to the front upgrade, this is an absolute breeze and the front isn't even that much of an issue. I found myself cleaning up the hub and surrounding areas more than I did installing the adaptor - a testament to the ease of the install. Super straightforward install, as simple as the video makes it out to be. Love the look of the slotted design and the size really fills out my wheel. From what I can discern, it has similar braking properties to factory, but the real difference will be under constant braking. Great piece of gear, great work HFM!

Allen B.

337 rotor upgrade

Item is good but when i install it..the breAk pads is rubbing the rotors..i dont know why tho


Brake it Down

As always fast service and parts delivered in quick time, appreciate the information and assistance.


HFM Dot Parts

Thank you for the review! Glad you had a positive experience.


Very Good

I am also a spare parts supplier. I feel happy about you.

Andrew S.

Upgraded 337mm slotted only rear brake rotors

Hi there, Apologies for the delayed feedback. This weekend just gone was the first opportunity to install and use the rotors. So far I am very impressed with these.. the previous cross drilled rotors would either crack on the first race day or crack on the second and the new non cross drilled items have survived a 2 day race meet so far with in excess of 50 laps of Barbagallo raceway on them... Which equates to approx 120km of racing of which we finished in second place and set our pb lap times. Thanks again. I would def recommend them as an upgrade over the older cross drilled style. Thank you again. Regards Andrew Souvertjis Facebook page: 265 Motorsport