Millers Oils Motorsport CRX 75W-90 NT+ Gear Oil 1L
Available in stock (12)
Maximize power transfer and protect your drivetrain under extreme racing conditions with Millers Oils Motorsport CRX NT+ gear oil.
Part of the award-winning NANODRIVE high-performance range, the CRX NT+ series features a unique Triple Ester formulation combined with ultra-low friction nanoparticle technology. Specifically engineered for competition use in manual transmissions, synchromesh gearboxes, and differentials, this oil significantly reduces parasitic power loss and operating temperatures. Whether you are running the standard CRX or the "LS" version for plated limited-slip differentials, Millers Oils provides an unbreakable lubricating film for maximum mechanical durability on the track.
Technical Details:
| Brand | Millers Oils |
| Transmission Type | Manual |
| Vehicle Type | Car |
| Viscosity | 75W-90 |
| Fabrication | Full Synthetic |
| Specifications | API GL-4, API GL-5 |
| Country of Origin | United Kingdom |
Engineered to provide up to 15% lower friction and 60% higher wear protection than standard motorsport oils, the CRX NT+ range is the definitive choice for competitive racing and high-performance tuning.
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What is NANODRIVE (NT+) technology and how does it help my gearbox?
What is NANODRIVE (NT+) technology and how does it help my gearbox?
NANODRIVE is Millers Oils' world‑leading low‑friction technology that uses microscopic nanoparticles acting like tiny ball bearings between gear teeth. This significantly reduces metal‑on‑metal friction, producing less heat, lower parasitic power loss (so more power reaches the wheels), and longer component life under the high stresses of racing.
What is the difference between the standard CRX NT+ and the "LS" version?
What is the difference between the standard CRX NT+ and the "LS" version?
The LS (Limited Slip) version is specifically formulated with friction modifiers required for plated‑type limited‑slip differentials, ensuring the clutch plates grip and release smoothly without chattering or excessive noise. For a standard manual gearbox or a gear‑type differential (for example, Torsen or Quaife), the standard CRX NT+ is usually the correct choice. If your vehicle has a clutch‑pack / plated LSD, use the CRX LS NT+.
Is this oil safe for synchromesh gearboxes?
Is this oil safe for synchromesh gearboxes?
Yes — despite being a high‑performance competition oil, the CRX NT+ series is formulated to be compatible with synchro materials such as brass and bronze. It maintains the correct friction characteristics for synchros to engage effectively, delivering fast, precise gear changes even when the oil is cold.
Can I use Millers Motorsport gear oil in my daily driven street car?
Can I use Millers Motorsport gear oil in my daily driven street car?
While CRX NT+ is a Motorsport grade oil, it is fully synthetic and highly stable, meaning it can be used in performance street cars that see occasional track use. However, because it is optimized for high‑temperature competition, you may notice it takes a few minutes of driving to reach its optimal flow state on very cold mornings compared to a standard road oil.
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