Nitron NTR R1 Coilovers – BMW F82 M4 (2014–2020)

Precision Suspension for Road and Track

Transform the handling of your BMW F82 M4 with the Nitron NTR R1 Coilover Kit – a premium, hand-built suspension system designed to deliver precision, control, and confidence on both road and track.

Compatibility:
This kit fits all versions of the BMW F82 M4, including the standard M4, M4 Competition, and M4 CS, produced between 2014–2020.

Developed from Nitron’s race-bred R3 platform, the NTR R1 features 1-way combined damping adjustment (bump and rebound), offering refined control in a compact, canister-free package.

Key Features of the Nitron NTR R1 Kit

• 1-way damping adjustment (bump and rebound combined)

• Compatibility: All BMW F82 M4 models (2014–2020)

• True or Divorced rear spring configuration

• Choice of spring rates: Fast Road or Track

• Ultra-low friction internals for fade-free damping

• Titanium and hard-anodised components for durability

• Lightweight, corrosion-resistant design

• Fully serviceable and rebuildable

• Hand-built to order in the UK

Spring Rate Options – Tuned by Nitron for the BMW F82 M4

Each NTR R1 kit is supplied with carefully chosen spring rates and damper lengths, refined through real-world testing on the F8X chassis. These configurations are ideal for performance-oriented road use and trackdays.

Choose from two optimised setups:

Fast Road Setup

Well-suited for fast road use and occasional circuit driving.

• Front: 120 N/mm

• Rear (Divorced): 130 N/mm

• Rear (True Coilover): 70 N/mm

Track Setup

For track-focused builds requiring increased stiffness, improved feedback, and minimal body roll.

• Front: 140 N/mm

• Rear (Divorced): 160 N/mm

• Rear (True Coilover): 90 N/mm

True rear spring rates appear lower due to different mounting ratios and spring positions – overall stiffness is comparable.

Custom Options Available

Custom spring rates, spring lengths, and damper lengths are available on request. Contact us before ordering to have your kit tailored by Nitron to your specific needs.

True vs Divorced Rear – What’s the Difference?

True Rear Setup

A single coilover unit combining spring and damper – ideal for track-focused builds and maximum performance.

Divorced Rear Setup

Uses the factory-style separate spring and damper layout – easier to install and retains OEM suspension geometry.

Which Should You Choose?

• Choose True Rear for adjustability, precision, and outright performance

• Choose Divorced Rear for simplicity and ease of install in factory-style builds

Race-Bred Engineering for the BMW F82 M4

The NTR R1 shares core internals with Nitron’s full race-spec R3 system. It features a monotube design and low-friction components to ensure consistent, fade-free performance under the harshest driving conditions.

Ideal for everything from fast A-road runs to repeated track sessions, the NTR R1 delivers exceptional composure and control.

Built to Order in the UK – Customised for You

Every Nitron kit is hand-assembled in the UK to your chosen specification. Standard lead time is typically 2–3 weeks. If you need a more accurate ETA, contact us and we’ll confirm with Nitron.

Why Buy from Clubsport Garage?

We’re an authorised Nitron dealer with specialist knowledge of BMW M chassis and suspension tuning. Our hands-on experience ensures you get the support and setup guidance you need.

• Detailed understanding of F8X chassis tuning

• Personalised advice on spring rates and setup

• Fast, insured UK and worldwide shipping

• Enthusiast-run, professionally operated

Have questions before ordering? Just get in touch – we’re here to help.