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Street Flex-Z Coilover Kits by Tein

From $1,054.49 From $1,110.00
Part #
As Configured

Tein's coilover family of products offers you a variety of options in both adjustability and pricing. The Street Flex-Z coilovers are designed for the ultimate balance of comfort and performance for street or circuit use. The damper body is threaded it's full length to offer separate spring preload and ride height adjustment. The front struts add camber adjustability and Pillowball upper mounts are incorporated for increased steering feedback. The ultimate in coilover adjustability.


  • Steel construction
  • Twin tube internal construction
  • Full-length adjustable via threaded body and spring seat/seat locks
  • 16-way damping adjustment
  • Front struts are camber adjustable
  • Pillowball upper mounts for increased steering feedback
  • Flex-Z struts are not rebuildable

Kit Includes:
  • 4 x Shock absorbers
  • 4 x Springs (Rates: 90-05 Front 392 lbs./in, Rear 336 lbs./in.)
  • 4 x Pillowball upper mounts
  • 4 x Seat locks, 4 x Spring seats, 4 x thrust washers
  • 4 x Bump rubbers and 4 x Dust covers
  • 2 x Hook spanners and an Instruction manual

Moss Has You Covered

  • All products we sell are warrantied against defects in material and workmanship by the original equipment manufacturer or Moss Motors, Ltd., for 12 months from the date of shipment.
  • We will replace the product or refund your purchase price at our discretion.
  • The warranty does not cover labor, failure of a related component, failure resulting from faulty installation, nor would the liability of Moss Motors exceed the cost of the original component.
  • Warranty requests should be submitted to our sales department and must be supported by the original Moss Motors purchase invoice and documentation of the failure.
  • Many of the brands we carry have their own warranty terms that have you covered outside of our 12 month protection.
Make: Mazda Model: MX-5 Miata Series: NA, NB, NC Year: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015