MELBOURNE · AUSTRALIA · EST. 2012
WW-120-13839-BK
★4.996 reviews

Wilwood Forged Dynalite Caliper 120-13839 (Pair) — Black

Suits: 0.81" wide rotors, 10.00" to 13.06" diameter, lug mount on 5.25" centres
This listingBlack
AU$997.00
In Stock
Dispatches in 24 hours
Local Melbourne warehouse · Australia Post & DHL couriers
Overview

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.

  • 4 stainless steel pistons, 3.00 in² piston area
  • Forged aluminium body in aluminium, red or black
  • Suits 0.75" to 0.83" rotors from 10.00" to 13.06" diameter
  • The caliper in our 280mm MX-5 NA and NB brake kit
Free AU shipping over $250
In-stock orders dispatched within 24 hours from Melbourne.
2-year 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.
Vehicle Fitment

Will this fit my car?

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)
What's Included

In the box

2×Wilwood Forged Dynalite caliper 120-13839 (your choice of colour)
Requirements

Before you install

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
Customer Photos

From our customers

high volume brake master cylinder upgrade: nissan 370z z34 v36 rhdaluminium cooling panel suits: subaru brz zc6, toyota 86 zn6bmmx nanb324mm front two piece brake upgrade kit suits: r32 gtr324mm front two piece brake upgrade kit suits: r32 gtr324mm front two piece brake upgrade kit suits: r32 gtrdng01527324mm front two piece brake upgrade kit suits: r32 gtr
Customer Reviews

What our customers say

A
Adam
★★★★★
Excellent fitment
BM
Blake MorganVerified
★★★★★
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 workin…
BC
Barry CallananVerified
★★★★★
Fits ok.
BW
Ben WhitakerVerified
★★★★★
After installing these I could feel near to no bump steer. The bushing quality is much better as the OEM bushes as they seemed to be worned pretty bad from wear and tear. Especially on lowered cars this is a must to get the steering feeling how it should been from factory. Highly recommend these to…
MC
Massimo ceeVerified
★★★★★
Installed this on my 22 brz. Have a chassis mounted shifter and this has made it much more smoother definitely recommend if installing a aftermarket shifter.
GH
Glenn Hayward
★★★★★
Very happy with the quality product.
GK
Greg Kruse - GK TechVerified
★★★★★
These rotors had no brake fade with over 500km's of back to back driving during a Grip Day (circuit). Brakes never got a chance to cool down and at the end of the day there was no lip on the rotor. These rotors were fit to a Nissan 370Z with Forza FP3 Brake Pads and Hankook RS4 tyres.
TM
Troy MatillaVerified
★★★★★
High Quality Hub Centric Rings.
IF
Ivan Fadriquela
★★★★★
Excellent. You need hub centric rings for aftermarket it's a must.
Y
YobelVerified
★★★★★
Good quality sticker. Well-done.
A
Anonymous
★★★★★
The item fitted and the brakes work...
WW
William Wright
★★★★★
Bought these rotors as a replacement for my OEM ones which were warped when I bought the car. After a slight mix-up with a separate distributor (which Dom was more than happy to rectify, no questions asked), I fitted them yesterday. Installation was easy and they fit perfectly. They're noticeable li…
About HFM.Parts

Built by drifters, in Melbourne, since 2012.

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.

Free AU shipping over $250 24-hour Melbourne dispatch
12-month warranty Repair, replace, or refund
30-day returns Full refund or store credit
Ships worldwide International rates at checkout