Tarett Engineering Rear Monoball Shock Mount (Cayman / Boxster 987)


Designed to Fit

  • 2005 - 2012 Porsche Boxster / Cayman
  • 2013 - 2016 Porsche Boxster / Cayman

Product Details

The compliant factory rubber bushing is replaced with a precision Teflon-lined spherical bearing for quicker steering and shock response, and increased suspension precision resulting in better handling. The spherical bearing is made to our specific specifications, and will not wear out and rattle like others on the market. The housing is CNC machined from 6061-T6 aluminum billet, providing high strength, light weight, and a perfect match to the factory mounting surface. The spherical bearing is securely clamped into the billet housing. Other designs use a small retainer ring to trap the bearing in a bore, which tend to cause annoying rattling and possible failure.

Available in two styles, domed and flat. The domed style is designed to replace the OEM mount and is compatible with any strut designed for use with the OEM mount. This would include Bilstein and KW among others. The spring load is distributed on the housing, not the monoball, for increased monoball life. These are the only upper mounts on the market that are fully compatible with all factory and aftermarket style upper spring seats. The flat mounts are designed for use with race style struts that are intended to be used with a flat mount.  This would include JRZ, Moton, MCS, and AST among others. Note that the two are not interchangeable.  Please consult Tarett Engineering if you are unsure which is appropriate for your application.

  • Precision monoball bearing, positively clamped in position
  • CNC machined housing
  • No bearing noise
  • Spring load distributed on housing
  • Fully compatible with factory and aftermarket spring seats
  • Both flat and domed styles to choose from

About Tarett Engineering 
Tarett Engineering designs and manufactures high-performance suspension components for both club and professional auto racing. They use aircraft-quality materials and hold the highest quality standards to provide our customers with products they can depend on to last and perform up to and beyond their expectations. Their goal is to provide our customers with high quality performance products at reasonable prices. You can be confident that all of our products are fully engineered and tested to meet this goal.

They use the latest 3D CAD solid modeling and finite element analysis (FEA) software to insure that all our designs are reliable and optimized for strength, weight, and functionality for the applications that they are designed for.

Their machinists are meticulous in their craft, and fabricate every part to the same exacting high quality standards. Component fabrication is performed on state of the art CNC lathes and milling machines, resulting in every part meeting our requirements for quality and fit. 

Their designs are tested and proven on both the street and track, and our customers are among the most respected and fastest in the country.

In addition to the products that we design and manufacture, we also carry suspension products from other manufacturers that we feel compliment our product line in design, value and quality.

Whether your setting up a car for street or track, from a 911 to 997, we can help with the parts and advice you need. Please feel free to contact us for any of your suspension needs and questions.