EBC Brakes for the Nissan Skyline: Which Parts Fit

By Core Brake Parts Tech Team — Circleville, OH warehouse

EBC makes front rotors and pads for the Nissan Skyline, but which set fits depends on one thing before anything else: whether your car wears the factory Nissan/Sumitomo calipers or the Brembo calipers fitted to the GT-R V-Spec, R33 GT-R and R34 GT-R. The EBC GD1226, USR1226 and Bluestuff NDX DP51200NDX parts we carry are listed for the 1989-1995 R32 GT-R 2.6 twin turbo, the GD695 and USR695 rotors are listed for the R32 GTS 2.0 turbo, and the RK1225 Ultimax set is listed for the R32 GT-R V-Spec. Confirm your caliper and rotor size first, then pick the compound.

How the Skyline Brake System Varies by Model

Nissan's own heritage record for the 1989 BNR32 Skyline GT-R lists ventilated discs front and rear, a 2,568cc RB26DETT twin turbo six rated at 280PS, ATTESA E-TS all-wheel drive and a 1,430kg curb weight. That is a heavy, fast car for its era, and it explains why the brake package changed so much through the R32, R33 and R34 generations.

The split that matters for parts buying is the caliper. Base R32 GT-R cars use Nissan/Sumitomo front calipers on a 296 x 32 mm front rotor. The R32 V-Spec and V-Spec II, the R33 GT-R and the R34 GT-R use Brembo calipers with a 324 x 30 mm front rotor and a 300 x 22 mm rear rotor. Many imported Skylines have also had calipers swapped by previous owners, so the badge on the trunk is not proof of what is on the hubs.

The fastest way to be sure: pull a wheel, look for the Brembo name on the caliper, and measure the rotor diameter and thickness with a tape and a micrometer. Order by what you measure.

EBC Parts That Fit the Skyline

These are the EBC parts in our catalog for the Skyline, with the fitment each is listed for:

• EBC 3GD sport slotted front rotor pair GD1226 - 1989-1995 R32 GT-R 2.6L twin turbo.
• EBC USR slotted front rotor pair USR1226 - 1989-1995 R32 GT-R 2.6L twin turbo.
• EBC RK1225 Ultimax OE-style front rotor set - 1992-1995 R32 GT-R V-Spec.
• EBC USR slotted front rotors USR695 - 1989-1994 R32 2.0 turbo GTS.
• EBC 3GD sport slotted front rotors GD695 - 1989-1994 R32 GTS, also listed for the 300ZX.
• EBC Bluestuff NDX front pads DP51200NDX - 1989-1995 R32 GT-R 2.6 twin turbo.

Note the part number pattern: the 1226 rotors are for the non-Brembo R32 GT-R, the RK1225 set is for the V-Spec, and the 695 rotors are for the GTS. A GTS rotor is not a GT-R rotor, and a non-Brembo GT-R rotor will not suit a Brembo car.

GD vs USR vs Ultimax: Picking the Rotor

EBC builds its sport rotors two ways. The GD series combines wide slots with dimples. EBC says it developed the dimpled rotor in the 1990s to give pad de-gassing without through-drilled holes, which it notes can promote rotor cracks, and that the wide slots help keep pad wear even and clear dirt, water and dust from the braking area. GD rotors carry a silver corrosion-protection finish.

The USR series uses a narrower multi-slot pattern cut at a progressive angle. EBC says the finer slots are what make these rotors quieter in operation, and that they are made from R90-approved G3000 grey iron blanks. In EBC's own FAQ, the wider-slot GD is the one for cooling under hard driving, while the narrower-slot design is the quieter street choice that still gives some cooling benefit.

The RK Ultimax set is the OE-style replacement: the pick when you want a correct rotor for a V-Spec without a slotted face.

• Daily-driven Skyline, mostly street: USR or Ultimax for less noise.
• Canyon runs and occasional track days: GD for the wider slots.
• Frequent track use: a slotted rotor paired with a track pad like Bluestuff NDX.

Choosing the Pad Compound

EBC says its USR rotors deliver better brakes with its higher-friction Redstuff, Greenstuff or Yellowstuff pads. The pad we list for the R32 GT-R is Bluestuff NDX, a track-oriented compound. That makes it a strong match for a car that sees track days, but it is more pad than most street-only Skylines need. For street use, pair the rotors with a street compound from our brake pad range.

Plan for a break-in period. EBC's FAQ says pads bed in geometrically over 400 to 600 miles, even on new rotors, and then finish curing chemically over roughly another 1,000 miles. Performance out of the box is fine; it keeps improving over that distance.

Other Skyline Parts: DBA Rotors and a Wilwood Rear Kit

EBC is not the only option for these cars. For the rear, we carry the DBA 4000 Series T3 slotted rear rotor DBA4929S and the DBA4908S rear rotor, both listed for R32, R33 and R34 GT-R. Because Brembo and non-Brembo cars use different rear rotors, measure your rear rotor before choosing between them. Up front on the non-Brembo R32 GT-R there is the DBA4926S T3 slotted front rotor.

DBA says its T3 slot is a bi-directional, tri-symmetrical design, so each rotor fits either side of the car without a left or right part, and the extra slot exits help clear gas and dust from the pad face. For a full rear upgrade, the Wilwood Superlite 4R rear big brake kit is listed for 1989-2002 Skylines.

Installation: What to Do at the Same Time

A rotor and pad job on a Skyline is a reasonable driveway job for someone who has done brakes before. The steps that make or break the result:

1. Clean the hub face. DBA's fitting guide says to clean the rotor-to-hub surfaces with a wire brush and emery paper to remove all rust scale and debris. Rust here causes runout.
2. Check runout. DBA specifies installed runout must not exceed 0.002 in (0.05 mm). Too much runout leads to thickness variation, pedal pulsation and steering shudder.
3. Torque the wheels properly. Tighten to the vehicle manufacturer's torque in a star pattern (1-3-5-2-4 on a five-lug hub), per DBA's guide.
4. Replace pads with rotors. New rotors deserve new pads, and on a car this age it is a good time to inspect the brake hoses and slide hardware.
5. Flush the fluid if it is dark or its history is unknown, using the fluid type in your service manual.

Then bed the brakes. DBA's procedure: from 30 mph, apply medium pressure down to about 5 mph without stopping, repeat 10 times with a 30-second cool-down between applications, and avoid heavy braking for the first 120 miles.

Frequently Asked Questions

Do EBC GD1226 rotors fit an R32 GT-R V-Spec?

No. GD1226 is listed for the non-Brembo 1989-1995 R32 GT-R. The V-Spec uses Brembo calipers and a larger front rotor, so choose the RK1225 set listed for the V-Spec, and confirm by measuring.

Will R32 GTS rotors fit a GT-R?

No. The GTS uses the 695-series rotors, a different part from the GT-R rotors. Order by your exact model and brake package.

Is Bluestuff NDX too aggressive for a street Skyline?

It is a track-oriented compound. It works on the street, but a daily driver is usually better served by a street compound; Bluestuff makes the most sense for cars that see track days.

GD or USR rotors: which is quieter?

USR. EBC says its narrower, finer slots are what make the USR series quieter, while the wider GD slots favor cooling under hard use.

How do I know if my Skyline has Brembo brakes?

Look at the caliper: Brembo units carry the Brembo name. Then measure the rotor, since swapped calipers are common on imported cars.

Do DBA T3 rotors have a left and right side?

No. DBA says the T3 slot is bi-directional, so each rotor fits either side of the vehicle.

Sources

1. Nissan Heritage Collection - Skyline GT-R (1989 BNR32) - ventilated discs front and rear, RB26DETT 2,568cc, 280PS, ATTESA E-TS, 1,430kg
2. Skyline GTR USA - R32, R33, R34 Brembo brakes - Nissan/Sumitomo vs Brembo by model, rotor sizes
3. EBC Brakes - GD Sport Rotors - wide slots, dimple design, corrosion finish
4. EBC Brakes - USR Slotted Rotors - narrow slots, quieter running, G3000 iron, pad pairing
5. EBC Brakes - FAQs - GD vs narrow-slot rotors, pad bed-in and cure mileage
6. DBA - T3 Slot Design - bi-directional tri-symmetrical slots
7. DBA - 4000 Series Rotor Fitment Guide - hub cleaning, 0.05 mm runout limit, tightening pattern
8. DBA - How to Bed In Brakes Correctly - bed-in procedure