This listing: Black. Other sizes or options mentioned below are not included in this listing.
Forged four-piston calipers for 0.81" rotors. Lug mount on 5.25" centres, sold as a pair.
Universal fit — compatible with all listed vehicles.
| All compatible vehicles |
|---|
| Abarth 124 (2016-2024) |
| MX-5 NA (1989-1998) |
| MX-5 NB (1998-2005) |
| MX-5 NC (2005-2015) |
| MX-5 ND (2015-Current) |
| Nissan 180SX SR20 |
| Nissan 300ZX Z32 |
| Nissan 350Z Z33 |
| Nissan 370Z Z34 |
| Nissan Silvia/200SX S14 |
| Nissan Silvia/200SX S15 |
| Nissan Silvia S13 SR20 |
| Nissan Skyline R32 GTR |
| Nissan Skyline R32 GTS-T |
| Nissan Skyline R32 GTST-4 |
| Nissan Skyline R33 GTR |
| Nissan Skyline R33 GTS-T |
| Nissan Skyline R34 GT |
| Nissan Skyline R34 GTR |
| Nissan Skyline R34 GTT |
| Nissan Skyline V35 (2002-2009) |
| Nissan Skyline V36 |
| Nissan Stagea C34 260RS |
| Nissan Stagea WGNC34 260RS |
| Nissan Stagea WGNC34 RS-Four |
| Subaru BRZ ZC6 |
| Subaru BRZ ZD8 |
| Subaru Forester (1997 - 2018) |
| Subaru Forester (2018 to Current) |
| Subaru Impreza (1993 - 2014) |
| Subaru Legacy (2008 - 2009) |
| Subaru Legacy (2015 to Current) |
| Subaru Levorg (2014 - 2022) |
| Subaru Liberty (2007 - 2008) |
| Subaru Outback (1998 - 2014) |
| Subaru Outback (2015 to Current) |
| Subaru WRX (2000 - 2019) |
| Subaru WRX STI (2013 to Current) |
| Subaru XV (2012 - 2017) |
| Toyota 86 ZN6 (2012-2022) |
| Toyota GR86 ZN8 (2022 - 2024) |
| 2× | Wilwood Forged Dynalite caliper 120-13839 (your choice of colour) |
| Pistons | |
|---|---|
| Piston Count | 4 |
| Piston Area (in²) | 3.00 |
| Piston Type | Stainless |
| Dust Boot | No |
| Rotor Dimensions | |
| Rotor Width (in) | 0.81 |
| Rotor Diameter(in) | 13.06 |
| Pad Dimensions | |
| Pad Area (in²) | 6.36 |
| Pad Volume (in³) | 2.1 |
| Duty Rating & Material | |
| Material | Forged Aluminium |
| Weight(Lbs) | 3.6 |
| Rotor Compatibility | |
|---|---|
| Rotor Width (in) | 0.81 |
| Maximum Rotor Width (in) | 0.83 |
| Minimum Rotor Width (in) | 0.75 |
| Maximum Rotor Diameter(in) | 13.06 |
| Minimum Rotor Diameter(in) | 10.00 |
| Mounting Specifications | |
|---|---|
| Mount Type | Lug |
| Mount Side | Universal |
| Mount Center(in) | 5.25 |
| Mount Hole Size(in) | 0.39 |
| Mount Height(in) | 2.03 |
| Inlet Thread Size | 1/8-27 NPT |








Our team began with performance cars as part of a Drift Racing Team running a Nissan Silvia S14. Being part of Drift Racing showed us how much the parts on your car matter — they have to be made from quality materials, manufactured to a high standard, and designed with purpose.
HFM.Parts was founded in 2012 in Melbourne, Australia, with all of this in mind. We design with our in-house mechanic (35+ years experience) and one of Melbourne's top forensic and mechanical engineers, so our products stand up to the task. When you buy from us, you support a local Australian small business.