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Koni Sport Rear Shock Absorber - 8240-1297S

Koni Sport Rear Shock Absorber - 8240-1297S

The Koni Sport Shock Absorber controls suspension movement through performance-focused damping. Ad...

Best current price£138.11from Demon Tweeks

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Demon TweeksKoni Sport Shock Absorber - Rear
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eBayKoni Sport Rear Shock Absorber Fits Volkswagen Golf R MK7, (8240-1297S)
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Product Information

Full details

The Koni Sport Rear Shock Absorber (8240-1297S) is designed for driving enthusiasts who prioritize handling precision and suspension control over stock ride characteristics. It offers the unique benefit of adjustable rebound damping, allowing users to fine-tune their vehicle's response to corners and road imperfections, whether using factory springs or aftermarket lowering kits. The primary caveat is that adjustment requires the removal of the unit from the vehicle, necessitating mechanical experience or professional installation to perform fine-tuning.

All features

Model Part Number8240-1297S
BrandKoni

Extended Product Information

FAQs

Does this shock fit both the left and right sides?

Yes, the 8240-1297S is a universal fitment for the rear position on compatible vehicles; they are sold individually.

Can I use these with stock springs?

Yes, these dampers are designed to provide improved control even when used with original factory springs.

How much can I lower the car with these?

These shocks are designed to work optimally with lowering kits that reduce ride height by approximately 35-40 mm.

Do I need to remove the shock to adjust the damping?

Yes, the Koni Sport adjustment mechanism requires the shock to be removed and fully compressed to rotate the internal piston.

Are these shocks adjustable for compression as well?

No, the Koni Sport series features adjustable rebound damping only.

Troubleshooting

Vehicle feels excessively stiff after adjustment

Remove the shock and rotate the piston rod in the opposite direction to decrease the rebound damping force.

Clunking noise after installation

Verify that all mounting bolts are torqued correctly and that the top nut is tightened to the manufacturer's specified tension.

Pros and Cons

Pros

  • Significantly improved handling and cornering stability
  • Tunable rebound damping for custom suspension feel
  • Works well with both stock and lowered springs
  • Durable, uprated internal damper construction
  • Maintains acceptable comfort levels despite performance focus

Cons

  • Rebound adjustment requires removal from the vehicle
  • Sold individually, not as a pair or kit
  • Not intended for extreme track-only applications without consideration of spring rates
  • Installation requires advanced automotive mechanical knowledge

Setup, Compatibility & Care

To adjust the rebound damping, the shock must be fully removed from the vehicle. Once out, fully compress the unit to engage the internal mechanism, then rotate the piston rod to increase or decrease damping force. For installation, ensure all mounting hardware is torqued to factory specifications. These shocks are compatible with most standard OE mounts, but it is recommended to inspect strut tops and bump stops during installation, as worn mounts can mask the performance benefits of a new shock absorber. Keep the units clean from excessive road debris to ensure the piston seal remains intact over long-term use.

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