Bilstein B8 Sprint Shock Absorber - 24-145985

Bilstein B8 Sprint Dampers are high-performance, short-stroke monotube shock absorbers specificall...

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eBayShock absorber Front Axle Top pin 24-145985 BILSTEIN for AUDI A7 Sportback A6 C7
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Demon TweeksBilstein B8 Sprint Shock Absorber - Front
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AutodocBILSTEIN Shock absorber AUDI 24-145985 4G0413031M,8F0413031T,8K0413031CK Shocks,Shock absorbers,Suspension shocks 8R0413031BA,8T0413031AG,BE5E598
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Product Information

Full details

The Bilstein B8 Sprint Shock Absorber (24-145985) is designed for driving enthusiasts who have installed lowering springs on their vehicle and want to maintain high-performance handling without sacrificing ride quality. It provides the necessary damping control to keep a lowered suspension stable and responsive, though it is specifically engineered for use with shortened springs and may not be suitable for factory-height ride setups.

All features

Model Part Number24-145985
BrandBilstein

Extended Product Information

FAQs

Can I use these shocks with stock springs?

No, the B8 Sprint is designed specifically for short-stroke applications using lowering springs. Using them with stock springs may cause improper ride height and poor handling.

What is the primary benefit of monotube technology?

Monotube technology allows for better heat dissipation and prevents aeration (foaming) of the oil, ensuring consistent performance.

Will these improve my car's cornering?

Yes, by better controlling spring rebound and compression, these shocks reduce body roll and improve grip during maneuvers.

Do I need to replace my mounts when installing these?

It is highly recommended to replace old rubber top mounts to ensure you get the full performance benefit of the new dampers.

Are these shocks adjustable?

The Bilstein B8 Sprint is a fixed-damping performance damper and does not feature external adjustability.

Troubleshooting

Excessive ride harshness

Check if the spring rate of your lowering springs matches the damping profile; ensure the dampers are not bottoming out due to insufficient clearance.

Uneven damping or vibration

Verify that the top mounts are tightened to manufacturer specifications and check for debris or damage around the strut tower.

Visible fluid leakage

A small amount of oil mist is normal for gas-charged shocks, but dripping fluid indicates a seal failure; the unit should be replaced.

Pros and Cons

Pros

  • Optimized for lowered vehicles
  • Excellent resistance to heat fade
  • High-speed stability and precise control
  • Prevents premature suspension wear
  • High-quality gas pressure construction

Cons

  • Not intended for stock ride heights
  • Firmer ride quality compared to standard shocks
  • Requires professional installation for best results

Setup, Compatibility & Care

Proper installation is critical for the B8 Sprint's longevity. This damper is designed specifically for vehicles running lowering springs; ensure your spring kit is compatible with this specific damper series.

  1. Ensure the vehicle is properly supported on jack stands or a lift before attempting removal.
  2. Inspect all mounting hardware and top mounts; replace worn rubber bushings during installation.
  3. Verify the stroke length of the shock matches your lowering springs to prevent bottoming out.
  4. Avoid using high-impact tools on the piston rod threads to prevent internal damage.
  5. Periodically inspect the shock body for signs of leaks or damage to the dust boot.

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