324mm Caliper Adaptor Brackets for R34 GTT
Suits: Nissan Skyline R34 GTT with factory calipers (minimum 17" wheels)
Bigger front rotors, same calipers. Step your R34 GTT up from 310mm to 324mm rotors.
- Fits 324mm GTR rotors in place of the factory 310mm rotors
- Keeps your factory R34 GTT calipers
- T6-6061 hard anodised billet aluminium with stainless Heli-Coils
- M14 bolt kit included. Needs 17″ wheels.
$209.00 AUD
Requirements
Why upgrade
The R34 GTT comes with 310mm front rotors. These brackets space your factory calipers out so you can run our 324mm GTR rotors and keep the calipers you already have. More rotor means better heat dissipation and better braking, and it looks better behind the wheel.
Will it fit my car?
These suit the Nissan Skyline R34 GTT with its factory front calipers: the ones used with the factory 310mm rotors, with M14 caliper bolt holes. You’ll need 17″ wheels or larger.
Fitted correctly, the bracket sits close to the lower control arm. With the factory steering lock there’s no interference. We can’t confirm fitment with aftermarket parts that change the steering angle.
Specifications
| Rotor size | 324mm (factory 310mm) |
|---|---|
| Rotor needed | HFM.Parts 324mm front rotors (R33/R34 GTR) |
| Calipers | Factory R34 GTT (M14 caliper bolt holes) |
| Bracket material | T6-6061 billet aluminium, hard anodised |
| Bracket threads | Stainless steel Heli-Coils |
| Bolt kit | M14 x 1.5 bolts and washers, supplied |
| Bracket and caliper bolt torque | 60–70 ft-lb (81–95Nm) |
| Thread sealant | Loctite 262 or similar |
| Markings | R34324-L and R34324-R |
| Wheel size | 17″ minimum |
| Sold as | Pair |
Fitting
Test fit the caliper on the bracket without the rotor, with the bolts hand tight. Where the caliper touches the knuckle it leaves small marks. Remove the caliper and linish those spots so it clears. Use a good quality thread sealant such as Loctite 262 on all bolts, and torque them to 60–70 ft-lb (81–95Nm). Brackets are marked R34324-L and R34324-R.
The factory brake line bracket can’t be used with the adaptors. Remove it and refit one of its M8 bolts in its place. The factory brake lines will likely be at full stretch, so we recommend longer braided lines.
Step-by-step photos are in our R34 GTT 324mm adaptor bracket install guide.
We recommend installation by a licensed mechanic.
Pairs with
*Suited only to R34 GTT’s with 310mm rotors and M14 caliper bolt holes as standard.
- Stainless-Steel Heli-Coils
- T6-6061 Hard-Anodized Billet Aluminium
- Increase 310mm to 324mm
What's Included
-
2× Caliper adaptor bracket (L and R)
-
2× M14 x 1.5 x 30mm hex head bolt
-
2× M14 x 1.5 x 30mm cap head bolt
-
4× M14 x 1.5 x 45mm hex head bolt
-
6× M14 washer (28mm x 2.5mm)
Customer Installs
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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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