Ohlins
Ohlins 60mm ID x 140mm Front Straight Coilover Spring 140 N/mm (800 lb/in, 14k) for BMW F8x
Ohlins 60mm ID x 140mm Front Straight Coilover Spring 140 N/mm (800 lb/in, 14k) for BMW F8x
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Front Linear Coil Spring for BMW F8x M Cars, 60 mm I.D., 140 N/mm, 140 mm Free Length – Ohlins Part No. 48140-25
Unlock sharper steering, stronger front-end support and repeatable handling with this genuine Ohlins front linear coil spring. Built for enthusiasts who demand precision on fast road and track days, this 60 mm inner diameter spring delivers a 140 N/mm rate and a 140 mm free length for predictable balance and confidence on the limit.
Perfect for owners running Ohlins Road and Track struts that accept 60 mm I.D. springs, or anyone refreshing a performance suspension package that requires this exact specification. Expect crisp turn-in, flatter cornering, improved braking stability and consistent performance lap after lap.
Why it works on the F8x platform
- Linear rate front spring that delivers immediate response and dependable chassis control
- Designed to complement Ohlins Road and Track damping for M2, M2 Competition, M3 and M4
- Helps reduce understeer, increases front grip and inspires confidence on B-roads and circuits
- Durable construction with reliable rate consistency session after session
- Ideal as a premium replacement spring or as part of a custom coilover build
Technical details
- Inner diameter: 60 mm
- Free length: 140 mm
- Spring rate: 140 N/mm
- Stroke: 71 mm
- Ohlins part number: 48140-25
Vehicle compatibility
- BMW F87 M2 and M2 Competition
- BMW F80 M3, including Competition and CS
- BMW F82 F83 M4, including Competition
What you receive
- 1 x Ohlins front linear coil spring, 60 mm I.D., 140 N/mm, 140 mm length
Sold individually – price is per spring. Front position.
Real-world results
At MJ Modifications we have fitted these springs to multiple F8x builds and the feedback is consistently strong. Customers report better steering precision, more mid-corner support and a stable, planted front axle that makes the car faster and easier to drive. This is a proven upgrade for drivers who want a serious suspension improvement without sacrificing road manners.
Fitting and setup
Professional installation recommended. Confirm your damper uses 60 mm I.D. seats and that the 140 mm free length suits your perch range and ride height goals. For supply, installation, corner weighting and alignment, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.
Manufacturer and warranty
Brand: Ohlins
Warranty: Ohlins one year warranty
Search terms customers use
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