Eibach Pro-Kit Performance Lowering Springs — Fits 2019-2024 BMW Z4 M40i

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SKU: EIBE10-20-046-02-22
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About Eibach Eibach Springs has supplied OE and motorsport teams ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Watch in action

Elevate Your BMW Z4 Handling

Transform your driving experience with the Eibach Pro-Kit Performance Springs, specifically engineered for the 2019-2024 BMW Z4 M40i. These springs are the gold standard for enthusiasts who demand a perfect balance between aggressive street performance and daily drivability. By lowering your vehicle's center of gravity, the Pro-Kit reduces squat during acceleration, body roll in corners, and excessive nose-dive under braking.

Key Performance Benefits

  • Lowered stance for a more aggressive, track-inspired aesthetic
  • Improved handling dynamics and reduced body roll
  • Progressive spring rate design for superior ride quality
  • Precision-engineered for the BMW Z4 M40i suspension geometry
  • High-tensile steel construction for long-term durability

The Pro-Kit is designed to work seamlessly with your factory dampers, providing a noticeable upgrade in steering response and cornering stability without sacrificing comfort. Whether you are navigating tight mountain passes or cruising the highway, these springs ensure your Z4 feels planted and responsive. Each kit is rigorously tested to meet Eibach's exacting standards for performance and safety. Experience the precision engineering of Eibach suspension upgrades available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2019-2022 BMW Z4 sDrive30i
2020 BMW Z4 M40i First Edition
2020-2021 BMW Z4 sDrive M40i
2022 BMW Z4 M40i

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Watch in action

Elevate Your BMW Z4 Handling

Transform your driving experience with the Eibach Pro-Kit Performance Springs, specifically engineered for the 2019-2024 BMW Z4 M40i. These springs are the gold standard for enthusiasts who demand a perfect balance between aggressive street performance and daily drivability. By lowering your vehicle's center of gravity, the Pro-Kit reduces squat during acceleration, body roll in corners, and excessive nose-dive under braking.

Key Performance Benefits

  • Lowered stance for a more aggressive, track-inspired aesthetic
  • Improved handling dynamics and reduced body roll
  • Progressive spring rate design for superior ride quality
  • Precision-engineered for the BMW Z4 M40i suspension geometry
  • High-tensile steel construction for long-term durability

The Pro-Kit is designed to work seamlessly with your factory dampers, providing a noticeable upgrade in steering response and cornering stability without sacrificing comfort. Whether you are navigating tight mountain passes or cruising the highway, these springs ensure your Z4 feels planted and responsive. Each kit is rigorously tested to meet Eibach's exacting standards for performance and safety. Experience the precision engineering of Eibach suspension upgrades available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2019-2022 BMW Z4 sDrive30i
2020 BMW Z4 M40i First Edition
2020-2021 BMW Z4 sDrive M40i
2022 BMW Z4 M40i

Product Details

Product Description

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Watch in action

Elevate Your BMW Z4 Handling

Transform your driving experience with the Eibach Pro-Kit Performance Springs, specifically engineered for the 2019-2024 BMW Z4 M40i. These springs are the gold standard for enthusiasts who demand a perfect balance between aggressive street performance and daily drivability. By lowering your vehicle's center of gravity, the Pro-Kit reduces squat during acceleration, body roll in corners, and excessive nose-dive under braking.

Key Performance Benefits

  • Lowered stance for a more aggressive, track-inspired aesthetic
  • Improved handling dynamics and reduced body roll
  • Progressive spring rate design for superior ride quality
  • Precision-engineered for the BMW Z4 M40i suspension geometry
  • High-tensile steel construction for long-term durability

The Pro-Kit is designed to work seamlessly with your factory dampers, providing a noticeable upgrade in steering response and cornering stability without sacrificing comfort. Whether you are navigating tight mountain passes or cruising the highway, these springs ensure your Z4 feels planted and responsive. Each kit is rigorously tested to meet Eibach's exacting standards for performance and safety. Experience the precision engineering of Eibach suspension upgrades available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2019-2022 BMW Z4 sDrive30i
2020 BMW Z4 M40i First Edition
2020-2021 BMW Z4 sDrive M40i
2022 BMW Z4 M40i

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