Koni Package, DA Struts & SA Shocks, 1999-04 Cobra IRS KONI-2

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Koni Package of Double-Adjustable Sport Series struts & Single-Adjustable Sport Series shocks, 1999-04Cobra Mustang with IRS

  • Suitable for both stock location springs and coil-over conversions. See chart below for spring recommendations.
  • For a coil-over conversion the rear shocks must be modified, by removing the metal dust cover. Order package Koni-2.1 (with its pre-modified shocks) if a future rear coil-over conversion is a possibility.
  • Includes two 8742-1121S struts
  • Includes two 8041-1270S shocks (unmodified)
  • Note: Koni does not make a double-adjustable rear shock for the IRS

For more details and technical information, scroll down. 

Koni Double/Single Adjustable Sport Spring Recommendations
Stock Location Springs MM Road & Track
H&R Race
H&R Super Race
Coil-Over Spring Rates
Front Springs 325-525 lb/in
IRS Rear Springs 475-525 lb/in
  • For aggressive street driving, autocross, road racing, and drag racing
  • Separate external adjustments for rebound and compression (struts only, shocks only have rebound adjustment)
  • Twin-tube strut design
  • Gas pressure reduces oil foaming
  • Includes external rear shock bump stops
  • Does not include front dustcovers
  • Includes rear dustcovers
  • Ready to accept the MM front coil-over conversion kit without modification
  • Requires modification to accept the MM rear coil-over conversion kit
  • Limited 1-year warranty

International Orders
We sell and ship Koni products only to customers within the United States and Canada, as per our Koni distributorship contract. If you are not in the US or Canada, please order from a Koni distributor located within your country.

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