324mm Caliper Adaptor Kit (Wilwood Superlite)
Massive Rotor Upgrade. Suits Nissan 350Z & V35 Skyline. Billet T6-6061 Construction.
$209.00
Requirements
Essential Braking Upgrade: 324mm Adaptor for Nissan Z33 & V35 If you’re tracking your Nissan 350Z (Z33) or Skyline (V35), you know the value of reliable, fade-free braking. This adaptor kit provides a powerful and cost-effective big brake solution by enabling the fitment of high-performance Wilwood Superlite 4-Piston Calipers alongside a 324mm rotor. This upgrade significantly boosts your rotor diameter (from the standard 296mm), improving the heat management capacity and levering superior braking torque. For owners of factory Brembo models, this also offers a potential conversion path to a more affordable or readily available caliper, whilst maintaining a large rotor size.
The Engineering Advantage
The adaptors are finely crafted from T6-6061 hard anodised billet aluminium, renowned for its exceptional strength and durability in high-stress motorsport environments. To guarantee thread longevity, they are fitted with stainless steel Heli-Coils, ensuring the adaptor’s integrity is maintained even with repeated wheel and brake servicing.
Key Advantages & Performance Features (Expanded)
- 324mm Rotor Integration: Allows you to upgrade your stock rotors to a larger, performance-optimised size for greatly enhanced thermal capacity.
- Wilwood Superlite Compatibility: Designed for a perfect, bolt-on fit with the widely used Wilwood Superlite Caliper (P/N: 120-11133).
- Billet T6-6061 Construction: High-quality, hard anodised bracket material ensures uncompromising strength and reliability.
- Thread Durability: Features stainless steel Heli-Coils to protect and maintain the strength of the adaptor mounting threads over time.
Technical Specifications Snapshot
- Caliper Compatibility: Wilwood Superlite Caliper (P/N: 120-11133)
- Rotor Diameter: 324mm (Requires HFM.Parts 324mm Rotors or any OEM equivalent)
- Material: T6-6061 Hard Anodised Billet Aluminium
- Requirements: Minimum 17″ wheels and longer braided brake lines are required.
These adaptors provide the following upgrades:
- 350Z Z33: 296mm to 334mm Front Rotors + 4-Piston Calipers
- Skyline V35: 296mm to 324mm Front Rotors + 4-Piston Calipers
- Brembo Models: Brembo Caliper to Wilwood Superlite Caliper (Which may be more affordable or readily available)
- Uses Wilwood Superlite Caliper
- Increase Rotor Size by up to 28mm
- High-Quality Billet Adaptor
What's Included
-
1× Pair HFM.Parts Caliper Adaptors
-
1× Bolt Kit for Fitment
Customer Installs
The Wilwood Conversion Fitting is required when using HFM.Parts brake lines, or brake lines that use a metric Banjo fitting.
Minimum of 17″ wheels
Longer Braided Brake Lines (HFM.Parts branded lines here)
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Our compatibility list is based on OEM specifications. Variations may exist due to vehicle sub-models or other factors — verify fitment before purchasing.
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.
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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